56133100451240 has 64 divisors (see below), whose sum is σ = 132959299435200. Its totient is φ = 21269493485568.

The previous prime is 56133100451201. The next prime is 56133100451243. The reversal of 56133100451240 is 4215400133165.

It is a self number, because there is not a number n which added to its sum of digits gives 56133100451240.

It is not an unprimeable number, because it can be changed into a prime (56133100451243) 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 15 ways as a sum of consecutive naturals, for example, 4644872 + ... + 11568968.

It is an arithmetic number, because the mean of its divisors is an integer number (2077489053675).

Almost surely, 2^{56133100451240} is an apocalyptic number.

It is an amenable number.

56133100451240 is an abundant number, since it is smaller than the sum of its proper divisors (76826198983960).

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

56133100451240 is a wasteful number, since it uses less digits than its factorization.

56133100451240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934794 (or 6934790 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 56133100451240 in words is "fifty-six trillion, one hundred thirty-three billion, one hundred million, four hundred fifty-one thousand, two hundred forty".