53564104066 has 24 divisors (see below), whose sum is σ = 88899293952. Its totient is φ = 24186063000.

The previous prime is 53564104039. The next prime is 53564104103. The reversal of 53564104066 is 66040146535.

53564104066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53564104066² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 696370 + ... + 769453.

It is an arithmetic number, because the mean of its divisors is an integer number (3704137248).

Almost surely, 2^53564104066 is an apocalyptic number.

53564104066 is a deficient number, since it is larger than the sum of its proper divisors (35335189886).

53564104066 is a wasteful number, since it uses less digits than its factorization.

53564104066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465998 (or 1465987 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 53564104066 in words is "fifty-three billion, five hundred sixty-four million, one hundred four thousand, sixty-six".