56954245965 has 16 divisors (see below), whose sum is σ = 93589680768. Its totient is φ = 29554635456.

The previous prime is 56954245897. The next prime is 56954245981.

56954245965 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56954245965 - 2¹⁹ = 56953721677 is a prime.

It is a super-2 number, since 2×56954245965² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56954245899 and 56954245908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51309577 + ... + 51310686.

It is an arithmetic number, because the mean of its divisors is an integer number (5849355048).

Almost surely, 2^56954245965 is an apocalyptic number.

It is an amenable number.

56954245965 is a deficient number, since it is larger than the sum of its proper divisors (36635434803).

56954245965 is a wasteful number, since it uses less digits than its factorization.

56954245965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102620308.

The product of its digits is 58320000, while the sum is 60.

The spelling of 56954245965 in words is "fifty-six billion, nine hundred fifty-four million, two hundred forty-five thousand, nine hundred sixty-five".