56733363405 has 48 divisors (see below), whose sum is σ = 103965888000. Its totient is φ = 28540003968.

The previous prime is 56733363389. The next prime is 56733363409. The reversal of 56733363405 is 50436333765.

56733363405 is a `hidden beast` number, since 5 + 6 + 7 + 3 + 3 + 3 + 634 + 0 + 5 = 666.

It is not a de Polignac number, because 56733363405 - 2⁴ = 56733363389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56733363409) 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 47 ways as a sum of consecutive naturals, for example, 50916 + ... + 340674.

It is an arithmetic number, because the mean of its divisors is an integer number (2165956000).

Almost surely, 2^56733363405 is an apocalyptic number.

It is an amenable number.

56733363405 is a deficient number, since it is larger than the sum of its proper divisors (47232524595).

56733363405 is a wasteful number, since it uses less digits than its factorization.

56733363405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290018 (or 290015 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 45.

The spelling of 56733363405 in words is "fifty-six billion, seven hundred thirty-three million, three hundred sixty-three thousand, four hundred five".