56044005042 has 16 divisors (see below), whose sum is σ = 115953114240. Its totient is φ = 18037150992.

The previous prime is 56044005023. The next prime is 56044005053. The reversal of 56044005042 is 24050044065.

It is a super-2 number, since 2×56044005042² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 161045818 + ... + 161046165.

It is an arithmetic number, because the mean of its divisors is an integer number (7247069640).

Almost surely, 2^56044005042 is an apocalyptic number.

56044005042 is an abundant number, since it is smaller than the sum of its proper divisors (59909109198).

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

56044005042 is a wasteful number, since it uses less digits than its factorization.

56044005042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322092017.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 56044005042 in words is "fifty-six billion, forty-four million, five thousand, forty-two".