56622792697 has 8 divisors (see below), whose sum is σ = 58578220800. Its totient is φ = 54667559184.

The previous prime is 56622792623. The next prime is 56622792701. The reversal of 56622792697 is 79629722665.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56622792697 is a prime.

It is a super-2 number, since 2×56622792697² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56622792797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786778 + ... + 855724.

It is an arithmetic number, because the mean of its divisors is an integer number (7322277600).

Almost surely, 2^56622792697 is an apocalyptic number.

It is an amenable number.

56622792697 is a deficient number, since it is larger than the sum of its proper divisors (1955428103).

56622792697 is a wasteful number, since it uses less digits than its factorization.

56622792697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97295.

The product of its digits is 34292160, while the sum is 61.

The spelling of 56622792697 in words is "fifty-six billion, six hundred twenty-two million, seven hundred ninety-two thousand, six hundred ninety-seven".