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52875720528 = 2431101577511
BaseRepresentation
bin110001001111101000…
…110111011101010000
312001110222222220120120
4301033220313131100
51331242141024103
640142450110240
73551211131421
oct611750673520
9161428886516
1052875720528
1120473a69494
12a2b7b7b380
134ca878c4c7
1427b8625648
15159708a253
hexc4fa37750

52875720528 has 20 divisors (see below), whose sum is σ = 136595611488. Its totient is φ = 17625240160.

The previous prime is 52875720511. The next prime is 52875720571. The reversal of 52875720528 is 82502757825.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550788708 + ... + 550788803.

Almost surely, 252875720528 is an apocalyptic number.

It is an amenable number.

52875720528 is an abundant number, since it is smaller than the sum of its proper divisors (83719890960).

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

52875720528 is a wasteful number, since it uses less digits than its factorization.

52875720528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101577522 (or 1101577516 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 52875720528 in words is "fifty-two billion, eight hundred seventy-five million, seven hundred twenty thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1101577511 2203155022 3304732533 4406310044 6609465066 8812620088 13218930132 17625240176 26437860264 52875720528