54048571920 has 1800 divisors, whose sum is σ = 252052796160. Its totient is φ = 10659962880.

The previous prime is 54048571897. The next prime is 54048571931. The reversal of 54048571920 is 2917584045.

54048571920 is a `hidden beast` number, since 5 + 404 + 8 + 57 + 192 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 1743502305 + ... + 1743502335.

Almost surely, 2^54048571920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54048571920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126026398080).

54048571920 is an abundant number, since it is smaller than the sum of its proper divisors (198004224240).

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

54048571920 is a wasteful number, since it uses less digits than its factorization.

54048571920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 54048571920 in words is "fifty-four billion, forty-eight million, five hundred seventy-one thousand, nine hundred twenty".