56782056254 has 32 divisors (see below), whose sum is σ = 109615306752. Its totient is φ = 21409236000.

The previous prime is 56782056229. The next prime is 56782056257. The reversal of 56782056254 is 45265028765.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56782056257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5942237 + ... + 5951784.

It is an arithmetic number, because the mean of its divisors is an integer number (3425478336).

Almost surely, 2^56782056254 is an apocalyptic number.

56782056254 is a deficient number, since it is larger than the sum of its proper divisors (52833250498).

56782056254 is a wasteful number, since it uses less digits than its factorization.

56782056254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11894072.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 56782056254 in words is "fifty-six billion, seven hundred eighty-two million, fifty-six thousand, two hundred fifty-four".