57470424 has 32 divisors (see below), whose sum is σ = 156738240. Its totient is φ = 17415200.

The previous prime is 57470419. The next prime is 57470429. The reversal of 57470424 is 42407475.

It is an interprime number because it is at equal distance from previous prime (57470419) and next prime (57470429).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57470429) 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, 108582 + ... + 109109.

It is an arithmetic number, because the mean of its divisors is an integer number (4898070).

Almost surely, 2^57470424 is an apocalyptic number.

It is an amenable number.

57470424 is an abundant number, since it is smaller than the sum of its proper divisors (99267816).

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

57470424 is a wasteful number, since it uses less digits than its factorization.

57470424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217711 (or 217707 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 57470424 is about 7580.9250095223. The cubic root of 57470424 is about 385.9059432387.

Adding to 57470424 its reverse (42407475), we get a palindrome (99877899).

The spelling of 57470424 in words is "fifty-seven million, four hundred seventy thousand, four hundred twenty-four".