56133100451205 has 128 divisors (see below), whose sum is σ = 112945502960640. Its totient is φ = 26294189137920.

The previous prime is 56133100451201. The next prime is 56133100451243. The reversal of 56133100451205 is 50215400133165.

56133100451205 is a `hidden beast` number, since 5 + 6 + 1 + 33 + 100 + 4 + 512 + 0 + 5 = 666.

It is not a de Polignac number, because 56133100451205 - 2² = 56133100451201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56133100451205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56133100451201) 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 127 ways as a sum of consecutive naturals, for example, 10804462 + ... + 15132831.

It is an arithmetic number, because the mean of its divisors is an integer number (882386741880).

Almost surely, 2^{56133100451205} is an apocalyptic number.

It is an amenable number.

56133100451205 is an abundant number, since it is smaller than the sum of its proper divisors (56812402509435).

56133100451205 is a wasteful number, since it uses less digits than its factorization.

56133100451205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25937388 (or 25937382 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 56133100451205 in words is "fifty-six trillion, one hundred thirty-three billion, one hundred million, four hundred fifty-one thousand, two hundred five".