56741635446 has 16 divisors (see below), whose sum is σ = 114850540224. Its totient is φ = 18686000264.

The previous prime is 56741635441. The next prime is 56741635477. The reversal of 56741635446 is 64453614765.

It is a super-2 number, since 2×56741635446² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56741635441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56969016 + ... + 56970011.

It is an arithmetic number, because the mean of its divisors is an integer number (7178158764).

Almost surely, 2^56741635446 is an apocalyptic number.

56741635446 is an abundant number, since it is smaller than the sum of its proper divisors (58108904778).

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

56741635446 is a wasteful number, since it uses less digits than its factorization.

56741635446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113939115.

The product of its digits is 7257600, while the sum is 51.

The spelling of 56741635446 in words is "fifty-six billion, seven hundred forty-one million, six hundred thirty-five thousand, four hundred forty-six".