57054756 has 96 divisors (see below), whose sum is σ = 152764416. Its totient is φ = 16416000.

The previous prime is 57054749. The next prime is 57054761. The reversal of 57054756 is 65745075.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298621 + ... + 298811.

It is an arithmetic number, because the mean of its divisors is an integer number (1591296).

Almost surely, 2^57054756 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 57054756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76382208).

57054756 is an abundant number, since it is smaller than the sum of its proper divisors (95709660).

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

57054756 is a wasteful number, since it uses less digits than its factorization.

57054756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 57054756 is about 7553.4598694903. The cubic root of 57054756 is about 384.9733067455.

The spelling of 57054756 in words is "fifty-seven million, fifty-four thousand, seven hundred fifty-six".