56353155135365 has 16 divisors (see below), whose sum is σ = 73780377209856. Its totient is φ = 40979127201600.

The previous prime is 56353155135359. The next prime is 56353155135397.

56353155135365 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-56353155135365 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56353155135365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61864037 + ... + 62768346.

It is an arithmetic number, because the mean of its divisors is an integer number (4611273575616).

Almost surely, 2^{56353155135365} is an apocalyptic number.

56353155135365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56353155135365 is a deficient number, since it is larger than the sum of its proper divisors (17427222074491).

56353155135365 is a wasteful number, since it uses less digits than its factorization.

56353155135365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124640620.

The product of its digits is 45562500, while the sum is 56.

The spelling of 56353155135365 in words is "fifty-six trillion, three hundred fifty-three billion, one hundred fifty-five million, one hundred thirty-five thousand, three hundred sixty-five".