525086716952 has 128 divisors (see below), whose sum is σ = 1189956096000. Its totient is φ = 216901440000.

The previous prime is 525086716951. The next prime is 525086716969. The reversal of 525086716952 is 259617680525.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525086716951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21338768 + ... + 21363360.

It is an arithmetic number, because the mean of its divisors is an integer number (9296532000).

Almost surely, 2^525086716952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525086716952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594978048000).

525086716952 is an abundant number, since it is smaller than the sum of its proper divisors (664869379048).

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

525086716952 is a wasteful number, since it uses less digits than its factorization.

525086716952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24902 (or 24884 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 525086716952 in words is "five hundred twenty-five billion, eighty-six million, seven hundred sixteen thousand, nine hundred fifty-two".