56262843031 has 4 divisors (see below), whose sum is σ = 57216450600. Its totient is φ = 55309235464.

The previous prime is 56262843019. The next prime is 56262843037. The reversal of 56262843031 is 13034826265.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56262843031 is a prime.

It is a super-2 number, since 2×56262843031² (a number of 22 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 (56262843037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 476803696 + ... + 476803813.

It is an arithmetic number, because the mean of its divisors is an integer number (14304112650).

Almost surely, 2^56262843031 is an apocalyptic number.

56262843031 is a deficient number, since it is larger than the sum of its proper divisors (953607569).

56262843031 is an equidigital number, since it uses as much as digits as its factorization.

56262843031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953607568.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 56262843031 in words is "fifty-six billion, two hundred sixty-two million, eight hundred forty-three thousand, thirty-one".