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52880471312 = 2429719158507
BaseRepresentation
bin110001001111111010…
…111111010100010000
312001111022221021102112
4301033322333110100
51331244400040222
640143140004452
73551266406204
oct611772772420
9161438837375
1052880471312
1120476713859
12a2b9690728
134ca9763a16
1427b9100b04
1515976c7be2
hexc4febf510

52880471312 has 40 divisors (see below), whose sum is σ = 106136956800. Its totient is φ = 25492836992.

The previous prime is 52880471297. The next prime is 52880471327. The reversal of 52880471312 is 21317408825.

It is an interprime number because it is at equal distance from previous prime (52880471297) and next prime (52880471327).

It is a self number, because there is not a number n which added to its sum of digits gives 52880471312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254363 + ... + 412869.

It is an arithmetic number, because the mean of its divisors is an integer number (2653423920).

Almost surely, 252880471312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52880471312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53068478400).

52880471312 is an abundant number, since it is smaller than the sum of its proper divisors (53256485488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52880471312 is a wasteful number, since it uses less digits than its factorization.

52880471312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159263 (or 159257 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 52880471312 in words is "fifty-two billion, eight hundred eighty million, four hundred seventy-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 29 58 116 232 464 719 1438 2876 5752 11504 20851 41702 83404 158507 166808 317014 333616 634028 1268056 2536112 4596703 9193406 18386812 36773624 73547248 113966533 227933066 455866132 911732264 1823464528 3305029457 6610058914 13220117828 26440235656 52880471312