525072552732020 has 24 divisors (see below), whose sum is σ = 1108812429799200. Its totient is φ = 208855674604832.

The previous prime is 525072552731989. The next prime is 525072552732023. The reversal of 525072552732020 is 20237255270525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525072552732023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73334151830 + ... + 73334158989.

It is an arithmetic number, because the mean of its divisors is an integer number (46200517908300).

Almost surely, 2^{525072552732020} is an apocalyptic number.

It is an amenable number.

525072552732020 is an abundant number, since it is smaller than the sum of its proper divisors (583739877067180).

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

525072552732020 is a wasteful number, since it uses less digits than its factorization.

525072552732020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146668311007 (or 146668311005 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 47.

The spelling of 525072552732020 in words is "five hundred twenty-five trillion, seventy-two billion, five hundred fifty-two million, seven hundred thirty-two thousand, twenty".