57470480 has 20 divisors (see below), whose sum is σ = 133619052. Its totient is φ = 22988160.

The previous prime is 57470473. The next prime is 57470503. The reversal of 57470480 is 8407475.

It is a happy number.

57470480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42198016 + 15272464 = 6496^2 + 3908^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57470480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359111 + ... + 359270.

Almost surely, 2^57470480 is an apocalyptic number.

It is an amenable number.

57470480 is an abundant number, since it is smaller than the sum of its proper divisors (76148572).

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

57470480 is a wasteful number, since it uses less digits than its factorization.

57470480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718394 (or 718388 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 57470480 is about 7580.9287030020. The cubic root of 57470480 is about 385.9060685827.

The spelling of 57470480 in words is "fifty-seven million, four hundred seventy thousand, four hundred eighty".