56694609285 has 8 divisors (see below), whose sum is σ = 90711374880. Its totient is φ = 30237124944.

The previous prime is 56694609271. The next prime is 56694609313. The reversal of 56694609285 is 58290649665.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56694609285 - 2¹⁷ = 56694478213 is a prime.

It is a super-2 number, since 2×56694609285² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889820295 + ... + 1889820324.

It is an arithmetic number, because the mean of its divisors is an integer number (11338921860).

Almost surely, 2^56694609285 is an apocalyptic number.

It is an amenable number.

56694609285 is a deficient number, since it is larger than the sum of its proper divisors (34016765595).

56694609285 is a wasteful number, since it uses less digits than its factorization.

56694609285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779640627.

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 56694609285 in words is "fifty-six billion, six hundred ninety-four million, six hundred nine thousand, two hundred eighty-five".