56504406266334 has 128 divisors (see below), whose sum is σ = 146224940359680. Its totient is φ = 16015112197632.

The previous prime is 56504406266299. The next prime is 56504406266393. The reversal of 56504406266334 is 43366260440565.

56504406266334 is a `hidden beast` number, since 5 + 6 + 5 + 0 + 4 + 4 + 0 + 626 + 6 + 3 + 3 + 4 = 666.

It is a super-2 number, since 2×56504406266334² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49808694 + ... + 50930489.

It is an arithmetic number, because the mean of its divisors is an integer number (1142382346560).

Almost surely, 2^{56504406266334} is an apocalyptic number.

56504406266334 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

56504406266334 is an abundant number, since it is smaller than the sum of its proper divisors (89720534093346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56504406266334 is a wasteful number, since it uses less digits than its factorization.

56504406266334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100739271 (or 100739265 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 54.

The spelling of 56504406266334 in words is "fifty-six trillion, five hundred four billion, four hundred six million, two hundred sixty-six thousand, three hundred thirty-four".