56206551453 has 32 divisors (see below), whose sum is σ = 83792163840. Its totient is φ = 33279275520.

The previous prime is 56206551439. The next prime is 56206551509. The reversal of 56206551453 is 35415560265.

It is not a de Polignac number, because 56206551453 - 2⁴ = 56206551437 is a prime.

It is a super-2 number, since 2×56206551453² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56206551413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74793 + ... + 343521.

It is an arithmetic number, because the mean of its divisors is an integer number (2618505120).

Almost surely, 2^56206551453 is an apocalyptic number.

It is an amenable number.

56206551453 is a deficient number, since it is larger than the sum of its proper divisors (27585612387).

56206551453 is a wasteful number, since it uses less digits than its factorization.

56206551453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268949.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 56206551453 in words is "fifty-six billion, two hundred six million, five hundred fifty-one thousand, four hundred fifty-three".