535525164 has 36 divisors (see below), whose sum is σ = 1355412240. Its totient is φ = 178281120.

The previous prime is 535525117. The next prime is 535525181. The reversal of 535525164 is 461525535.

535525164 is a `hidden beast` number, since 53 + 552 + 51 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20497 + ... + 38615.

It is an arithmetic number, because the mean of its divisors is an integer number (37650340).

Almost surely, 2^535525164 is an apocalyptic number.

It is an amenable number.

535525164 is an abundant number, since it is smaller than the sum of its proper divisors (819887076).

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

535525164 is a wasteful number, since it uses less digits than its factorization.

535525164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18950 (or 18945 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 535525164 is about 23141.4166377082. The cubic root of 535525164 is about 812.0696774233.

The spelling of 535525164 in words is "five hundred thirty-five million, five hundred twenty-five thousand, one hundred sixty-four".