57457104 has 40 divisors (see below), whose sum is σ = 148895232. Its totient is φ = 19092480.

The previous prime is 57457087. The next prime is 57457109. The reversal of 57457104 is 40175475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57457109) 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, 15249 + ... + 18639.

Almost surely, 2^57457104 is an apocalyptic number.

It is an amenable number.

57457104 is an abundant number, since it is smaller than the sum of its proper divisors (91438128).

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

57457104 is a wasteful number, since it uses less digits than its factorization.

57457104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 57457104 is about 7580.0464378525. The cubic root of 57457104 is about 385.8761269496.

The spelling of 57457104 in words is "fifty-seven million, four hundred fifty-seven thousand, one hundred four".