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52875885888 = 263372624479
BaseRepresentation
bin110001001111101001…
…011111110101000000
312001111000022022102000
4301033221133311000
51331242211322023
640142453424000
73551212420500
oct611751376500
9161430268360
1052875885888
1120474071751
12a2b803b000
134ca8819857
1427b8669a00
1515970be243
hexc4fa5fd40

52875885888 has 168 divisors, whose sum is σ = 180824428800. Its totient is φ = 15107371776.

The previous prime is 52875885883. The next prime is 52875885901. The reversal of 52875885888 is 88858857825.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52875885883) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 227568 + ... + 396911.

Almost surely, 252875885888 is an apocalyptic number.

It is an amenable number.

52875885888 is an abundant number, since it is smaller than the sum of its proper divisors (127948542912).

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

52875885888 is a wasteful number, since it uses less digits than its factorization.

52875885888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624514 (or 624491 counting only the distinct ones).

The product of its digits is 458752000, while the sum is 72.

The spelling of 52875885888 in words is "fifty-two billion, eight hundred seventy-five million, eight hundred eighty-five thousand, eight hundred eighty-eight".