56493795769 has 16 divisors (see below), whose sum is σ = 60315306048. Its totient is φ = 52729495552.

The previous prime is 56493795733. The next prime is 56493795797. The reversal of 56493795769 is 96759739465.

It is a cyclic number.

It is not a de Polignac number, because 56493795769 - 2¹¹ = 56493793721 is a prime.

It is a super-2 number, since 2×56493795769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56493795698 and 56493795707.

It is not an unprimeable number, because it can be changed into a prime (56493796769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963282 + ... + 1020244.

It is an arithmetic number, because the mean of its divisors is an integer number (3769706628).

Almost surely, 2^56493795769 is an apocalyptic number.

It is an amenable number.

56493795769 is a deficient number, since it is larger than the sum of its proper divisors (3821510279).

56493795769 is a wasteful number, since it uses less digits than its factorization.

56493795769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57464.

The product of its digits is 385786800, while the sum is 70.

The spelling of 56493795769 in words is "fifty-six billion, four hundred ninety-three million, seven hundred ninety-five thousand, seven hundred sixty-nine".