57479000 has 64 divisors (see below), whose sum is σ = 135626400. Its totient is φ = 22800000.

The previous prime is 57478997. The next prime is 57479021. The reversal of 57479000 is 97475.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228875 + ... + 229125.

Almost surely, 2^57479000 is an apocalyptic number.

57479000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57479000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67813200).

57479000 is an abundant number, since it is smaller than the sum of its proper divisors (78147400).

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

57479000 is a wasteful number, since it uses less digits than its factorization.

57479000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 57479000 is about 7581.4906186053. The cubic root of 57479000 is about 385.9251378350.

The spelling of 57479000 in words is "fifty-seven million, four hundred seventy-nine thousand".