57435994 has 64 divisors (see below), whose sum is σ = 113467392. Its totient is φ = 21153600.

The previous prime is 57435971. The next prime is 57435997. The reversal of 57435994 is 49953475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57435997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252909 + ... + 253135.

It is an arithmetic number, because the mean of its divisors is an integer number (1772928).

Almost surely, 2^57435994 is an apocalyptic number.

57435994 is a deficient number, since it is larger than the sum of its proper divisors (56031398).

57435994 is a wasteful number, since it uses less digits than its factorization.

57435994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331.

The product of its digits is 680400, while the sum is 46.

The square root of 57435994 is about 7578.6538382486. The cubic root of 57435994 is about 385.8288636158.

The spelling of 57435994 in words is "fifty-seven million, four hundred thirty-five thousand, nine hundred ninety-four".