523116556125 has 32 divisors (see below), whose sum is σ = 921669840000. Its totient is φ = 262583993600.

The previous prime is 523116556103. The next prime is 523116556147. The reversal of 523116556125 is 521655611325.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (523116556103) and next prime (523116556147).

It is not a de Polignac number, because 523116556125 - 2³² = 518821588829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41022375 + ... + 41035124.

It is an arithmetic number, because the mean of its divisors is an integer number (28802182500).

Almost surely, 2^523116556125 is an apocalyptic number.

It is an amenable number.

523116556125 is a deficient number, since it is larger than the sum of its proper divisors (398553283875).

523116556125 is a wasteful number, since it uses less digits than its factorization.

523116556125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82057534 (or 82057524 counting only the distinct ones).

The product of its digits is 270000, while the sum is 42.

The spelling of 523116556125 in words is "five hundred twenty-three billion, one hundred sixteen million, five hundred fifty-six thousand, one hundred twenty-five".