57437480 has 16 divisors (see below), whose sum is σ = 129234420. Its totient is φ = 22974976.

The previous prime is 57437477. The next prime is 57437489. The reversal of 57437480 is 8473475.

57437480 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 47914084 + 9523396 = 6922^2 + 3086^2 .

It is not an unprimeable number, because it can be changed into a prime (57437489) by changing a digit.

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, 717929 + ... + 718008.

Almost surely, 2^57437480 is an apocalyptic number.

It is an amenable number.

57437480 is an abundant number, since it is smaller than the sum of its proper divisors (71796940).

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

57437480 is a wasteful number, since it uses less digits than its factorization.

57437480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435948 (or 1435944 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 57437480 is about 7578.7518761337. The cubic root of 57437480 is about 385.8321910110.

It can be divided in two parts, 574 and 37480, that multiplied together give a triangular number (21513520 = T₆₅₅₉).

The spelling of 57437480 in words is "fifty-seven million, four hundred thirty-seven thousand, four hundred eighty".