53538531752875 has 96 divisors (see below), whose sum is σ = 75562125350400. Its totient is φ = 37784487312000.

The previous prime is 53538531752833. The next prime is 53538531752887. The reversal of 53538531752875 is 57825713583535.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-53538531752875 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53538531752875.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 568912576 + ... + 569006674.

It is an arithmetic number, because the mean of its divisors is an integer number (787105472400).

Almost surely, 2^{53538531752875} is an apocalyptic number.

53538531752875 is a deficient number, since it is larger than the sum of its proper divisors (22023593597525).

53538531752875 is a wasteful number, since it uses less digits than its factorization.

53538531752875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95334 (or 95311 counting only the distinct ones).

The product of its digits is 529200000, while the sum is 67.

The spelling of 53538531752875 in words is "fifty-three trillion, five hundred thirty-eight billion, five hundred thirty-one million, seven hundred fifty-two thousand, eight hundred seventy-five".