57054284 has 24 divisors (see below), whose sum is σ = 114363648. Its totient is φ = 24397200.

The previous prime is 57054269. The next prime is 57054289. The reversal of 57054284 is 48245075.

It is not an unprimeable number, because it can be changed into a prime (57054289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12059 + ... + 16109.

It is an arithmetic number, because the mean of its divisors is an integer number (4765152).

Almost surely, 2^57054284 is an apocalyptic number.

It is an amenable number.

57054284 is an abundant number, since it is smaller than the sum of its proper divisors (57309364).

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

57054284 is a wasteful number, since it uses less digits than its factorization.

57054284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565 (or 4563 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 57054284 is about 7553.4286254654. The cubic root of 57054284 is about 384.9722451460.

The spelling of 57054284 in words is "fifty-seven million, fifty-four thousand, two hundred eighty-four".