57045294 has 24 divisors (see below), whose sum is σ = 123931080. Its totient is φ = 18963888.

The previous prime is 57045269. The next prime is 57045299. The reversal of 57045294 is 49254075.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57045299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2929 + ... + 11075.

It is an arithmetic number, because the mean of its divisors is an integer number (5163795).

Almost surely, 2^57045294 is an apocalyptic number.

57045294 is an abundant number, since it is smaller than the sum of its proper divisors (66885786).

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

57045294 is a wasteful number, since it uses less digits than its factorization.

57045294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8544 (or 8541 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 57045294 is about 7552.8335080286. The cubic root of 57045294 is about 384.9520241562.

The spelling of 57045294 in words is "fifty-seven million, forty-five thousand, two hundred ninety-four".