56435853465 has 32 divisors (see below), whose sum is σ = 100432707840. Its totient is φ = 30068431488.

The previous prime is 56435853427. The next prime is 56435853497.

56435853465 is a `hidden beast` number, since 5 + 6 + 43 + 5 + 8 + 534 + 65 = 666.

56435853465 is nontrivially palindromic in base 10.

56435853465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56435853465 - 2⁸ = 56435853209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79932 + ... + 345341.

It is an arithmetic number, because the mean of its divisors is an integer number (3138522120).

Almost surely, 2^56435853465 is an apocalyptic number.

It is an amenable number.

56435853465 is a deficient number, since it is larger than the sum of its proper divisors (43996854375).

56435853465 is a wasteful number, since it uses less digits than its factorization.

56435853465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426270 (or 426264 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 54.

The spelling of 56435853465 in words is "fifty-six billion, four hundred thirty-five million, eight hundred fifty-three thousand, four hundred sixty-five".