54491192924 has 24 divisors (see below), whose sum is σ = 110040473088. Its totient is φ = 23126635440.

The previous prime is 54491192893. The next prime is 54491192933. The reversal of 54491192924 is 42929119445.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9444272 + ... + 9450039.

It is an arithmetic number, because the mean of its divisors is an integer number (4585019712).

Almost surely, 2^54491192924 is an apocalyptic number.

It is an amenable number.

54491192924 is an abundant number, since it is smaller than the sum of its proper divisors (55549280164).

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

54491192924 is a wasteful number, since it uses less digits than its factorization.

54491192924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894425 (or 18894423 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The spelling of 54491192924 in words is "fifty-four billion, four hundred ninety-one million, one hundred ninety-two thousand, nine hundred twenty-four".