54400620874 has 16 divisors (see below), whose sum is σ = 88410313728. Its totient is φ = 25004935872.

The previous prime is 54400620863. The next prime is 54400620881. The reversal of 54400620874 is 47802600445.

It is a happy number.

It is an unprimeable number.

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, 18603402 + ... + 18606325.

It is an arithmetic number, because the mean of its divisors is an integer number (5525644608).

Almost surely, 2^54400620874 is an apocalyptic number.

54400620874 is a deficient number, since it is larger than the sum of its proper divisors (34009692854).

54400620874 is a wasteful number, since it uses less digits than its factorization.

54400620874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37209789.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 54400620874 in words is "fifty-four billion, four hundred million, six hundred twenty thousand, eight hundred seventy-four".