53525213910 has 112 divisors (see below), whose sum is σ = 165088154016. Its totient is φ = 12234322944.

The previous prime is 53525213869. The next prime is 53525213927. The reversal of 53525213910 is 1931252535.

53525213910 is a `hidden beast` number, since 5 + 352 + 5 + 213 + 91 + 0 = 666.

It is a super-2 number, since 2×53525213910² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 473419 + ... + 575478.

Almost surely, 2^53525213910 is an apocalyptic number.

53525213910 is an abundant number, since it is smaller than the sum of its proper divisors (111562940106).

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

53525213910 is a wasteful number, since it uses less digits than its factorization.

53525213910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048929 (or 1048914 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 53525213910 in words is "fifty-three billion, five hundred twenty-five million, two hundred thirteen thousand, nine hundred ten".