57054497472 has 560 divisors, whose sum is σ = 206119415040. Its totient is φ = 15241955328.

The previous prime is 57054497431. The next prime is 57054497483. The reversal of 57054497472 is 27479445075.

57054497472 is a `hidden beast` number, since 5 + 7 + 0 + 544 + 97 + 4 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 57225678 + ... + 57226674.

It is an arithmetic number, because the mean of its divisors is an integer number (368070384).

Almost surely, 2^57054497472 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 57054497472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103059707520).

57054497472 is an abundant number, since it is smaller than the sum of its proper divisors (149064917568).

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

57054497472 is a wasteful number, since it uses less digits than its factorization.

57054497472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 57054497472 in words is "fifty-seven billion, fifty-four million, four hundred ninety-seven thousand, four hundred seventy-two".