53102788 has 12 divisors (see below), whose sum is σ = 93087232. Its totient is φ = 26506440.

The previous prime is 53102771. The next prime is 53102789. The reversal of 53102788 is 88720135.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53102789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8508 + ... + 13363.

Almost surely, 2^53102788 is an apocalyptic number.

It is an amenable number.

53102788 is a deficient number, since it is larger than the sum of its proper divisors (39984444).

53102788 is a wasteful number, since it uses less digits than its factorization.

53102788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22482 (or 22480 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 53102788 is about 7287.1659786230. The cubic root of 53102788 is about 375.8712494898.

The spelling of 53102788 in words is "fifty-three million, one hundred two thousand, seven hundred eighty-eight".