56742153055 has 16 divisors (see below), whose sum is σ = 77863109184. Its totient is φ = 38886255360.

The previous prime is 56742153047. The next prime is 56742153077. The reversal of 56742153055 is 55035124765.

It is not a de Polignac number, because 56742153055 - 2³ = 56742153047 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 410772 + ... + 531241.

It is an arithmetic number, because the mean of its divisors is an integer number (4866444324).

Almost surely, 2^56742153055 is an apocalyptic number.

56742153055 is a deficient number, since it is larger than the sum of its proper divisors (21120956129).

56742153055 is a wasteful number, since it uses less digits than its factorization.

56742153055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943746.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 56742153055 in words is "fifty-six billion, seven hundred forty-two million, one hundred fifty-three thousand, fifty-five".