54975733718220 has 288 divisors, whose sum is σ = 206298603302400. Its totient is φ = 11904519487104.

The previous prime is 54975733718209. The next prime is 54975733718249. The reversal of 54975733718220 is 2281733757945.

54975733718220 is a `hidden beast` number, since 5 + 4 + 9 + 7 + 573 + 37 + 1 + 8 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18779250 + ... + 21508409.

It is an arithmetic number, because the mean of its divisors is an integer number (716314594800).

Almost surely, 2^{54975733718220} is an apocalyptic number.

It is an amenable number.

54975733718220 is an abundant number, since it is smaller than the sum of its proper divisors (151322869584180).

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

54975733718220 is a wasteful number, since it uses less digits than its factorization.

54975733718220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40287722 (or 40287695 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 54975733718220 in words is "fifty-four trillion, nine hundred seventy-five billion, seven hundred thirty-three million, seven hundred eighteen thousand, two hundred twenty".