525037032 has 192 divisors, whose sum is σ = 1664568000. Its totient is φ = 152845056.

The previous prime is 525036989. The next prime is 525037033. The reversal of 525037032 is 230730525.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 525036987 and 525037005.

It is not an unprimeable number, because it can be changed into a prime (525037033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 693198 + ... + 693954.

It is an arithmetic number, because the mean of its divisors is an integer number (8669625).

Almost surely, 2^525037032 is an apocalyptic number.

525037032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525037032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832284000).

525037032 is an abundant number, since it is smaller than the sum of its proper divisors (1139530968).

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

525037032 is a wasteful number, since it uses less digits than its factorization.

525037032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 525037032 is about 22913.6865650205. The cubic root of 525037032 is about 806.7332903408.

Adding to 525037032 its reverse (230730525), we get a palindrome (755767557).

The spelling of 525037032 in words is "five hundred twenty-five million, thirty-seven thousand, thirty-two".