56064065406 has 32 divisors (see below), whose sum is σ = 114270858240. Its totient is φ = 18333914976.

The previous prime is 56064065237. The next prime is 56064065411. The reversal of 56064065406 is 60456046065.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302266 + ... + 451101.

It is an arithmetic number, because the mean of its divisors is an integer number (3570964320).

Almost surely, 2^56064065406 is an apocalyptic number.

56064065406 is an abundant number, since it is smaller than the sum of its proper divisors (58206792834).

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

56064065406 is a wasteful number, since it uses less digits than its factorization.

56064065406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753608.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 56064065406 in words is "fifty-six billion, sixty-four million, sixty-five thousand, four hundred six".