525610053 has 80 divisors (see below), whose sum is σ = 892108800. Its totient is φ = 306646560.

The previous prime is 525610031. The next prime is 525610061. The reversal of 525610053 is 350016525.

525610053 is a `hidden beast` number, since 52 + 561 + 0 + 0 + 53 = 666.

It is not a de Polignac number, because 525610053 - 2⁸ = 525609797 is a prime.

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 = 525609999 and 525610026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525610003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1097068 + ... + 1097546.

It is an arithmetic number, because the mean of its divisors is an integer number (11151360).

Almost surely, 2^525610053 is an apocalyptic number.

It is an amenable number.

525610053 is a deficient number, since it is larger than the sum of its proper divisors (366498747).

525610053 is a wasteful number, since it uses less digits than its factorization.

525610053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 525610053 is about 22926.1870575986. The cubic root of 525610053 is about 807.0266709445.

Adding to 525610053 its reverse (350016525), we get a palindrome (875626578).

The spelling of 525610053 in words is "five hundred twenty-five million, six hundred ten thousand, fifty-three".