54479922986120 has 64 divisors (see below), whose sum is σ = 126739095897600. Its totient is φ = 21054822243840.

The previous prime is 54479922986117. The next prime is 54479922986221. The reversal of 54479922986120 is 2168922997445.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34838990 + ... + 36369149.

It is an arithmetic number, because the mean of its divisors is an integer number (1980298373400).

Almost surely, 2^{54479922986120} is an apocalyptic number.

It is an amenable number.

54479922986120 is an abundant number, since it is smaller than the sum of its proper divisors (72259172911480).

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

54479922986120 is a wasteful number, since it uses less digits than its factorization.

54479922986120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71208798 (or 71208794 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 68.

The spelling of 54479922986120 in words is "fifty-four trillion, four hundred seventy-nine billion, nine hundred twenty-two million, nine hundred eighty-six thousand, one hundred twenty".