54124812056 has 32 divisors (see below), whose sum is σ = 116040000000. Its totient is φ = 23184696096.

The previous prime is 54124812019. The next prime is 54124812089. The reversal of 54124812056 is 65021842145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129806 + ... + 353693.

It is an arithmetic number, because the mean of its divisors is an integer number (3626250000).

Almost surely, 2^54124812056 is an apocalyptic number.

54124812056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

54124812056 is an abundant number, since it is smaller than the sum of its proper divisors (61915187944).

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

54124812056 is a wasteful number, since it uses less digits than its factorization.

54124812056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485511 (or 485507 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 54124812056 in words is "fifty-four billion, one hundred twenty-four million, eight hundred twelve thousand, fifty-six".