56307167702431 has 4 divisors (see below), whose sum is σ = 56428781456032. Its totient is φ = 56185553948832.

The previous prime is 56307167702411. The next prime is 56307167702437. The reversal of 56307167702431 is 13420776170365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56307167702431 - 2⁴⁵ = 21122795613599 is a prime.

It is a super-2 number, since 2×56307167702431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56307167702437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60806876106 + ... + 60806877031.

It is an arithmetic number, because the mean of its divisors is an integer number (14107195364008).

Almost surely, 2^{56307167702431} is an apocalyptic number.

56307167702431 is a deficient number, since it is larger than the sum of its proper divisors (121613753601).

56307167702431 is a wasteful number, since it uses less digits than its factorization.

56307167702431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121613753600.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 56307167702431 in words is "fifty-six trillion, three hundred seven billion, one hundred sixty-seven million, seven hundred two thousand, four hundred thirty-one".