525135124 has 24 divisors (see below), whose sum is σ = 924777728. Its totient is φ = 260919360.

The previous prime is 525135113. The next prime is 525135131. The reversal of 525135124 is 421531525.

It is a junction number, because it is equal to n+sod(n) for n = 525135092 and 525135101.

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, 759619 + ... + 760309.

Almost surely, 2^525135124 is an apocalyptic number.

It is an amenable number.

525135124 is a deficient number, since it is larger than the sum of its proper divisors (399642604).

525135124 is a wasteful number, since it uses less digits than its factorization.

525135124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1613 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 525135124 is about 22915.8269324936. The cubic root of 525135124 is about 806.7835275301.

Adding to 525135124 its reverse (421531525), we get a palindrome (946666649).

The spelling of 525135124 in words is "five hundred twenty-five million, one hundred thirty-five thousand, one hundred twenty-four".