525376512 has 132 divisors (see below), whose sum is σ = 1533858040. Its totient is φ = 173187072.

The previous prime is 525376507. The next prime is 525376513. The reversal of 525376512 is 215673525.

525376512 is a `hidden beast` number, since 52 + 537 + 65 + 12 = 666.

It is a super-2 number, since 2×525376512² = 552040958722572288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525376513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1004283 + ... + 1004805.

Almost surely, 2^525376512 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 525376512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766929020).

525376512 is an abundant number, since it is smaller than the sum of its proper divisors (1008481528).

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

525376512 is a wasteful number, since it uses less digits than its factorization.

525376512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 637 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 525376512 is about 22921.0931676480. The cubic root of 525376512 is about 806.9071262136.

It can be divided in two parts, 52537 and 6512, that added together give a 10-th power (59049 = 3¹⁰).

The spelling of 525376512 in words is "five hundred twenty-five million, three hundred seventy-six thousand, five hundred twelve".