525162550072 has 32 divisors (see below), whose sum is σ = 1000044720000. Its totient is φ = 258489199584.

The previous prime is 525162550069. The next prime is 525162550091. The reversal of 525162550072 is 270055261525.

It is a congruent number.

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, 476653 + ... + 1130275.

It is an arithmetic number, because the mean of its divisors is an integer number (31251397500).

Almost surely, 2^525162550072 is an apocalyptic number.

It is an amenable number.

525162550072 is a deficient number, since it is larger than the sum of its proper divisors (474882169928).

525162550072 is a wasteful number, since it uses less digits than its factorization.

525162550072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655195 (or 655191 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 525162550072 in words is "five hundred twenty-five billion, one hundred sixty-two million, five hundred fifty thousand, seventy-two".