57429288 has 48 divisors (see below), whose sum is σ = 177758880. Its totient is φ = 16408224.

The previous prime is 57429283. The next prime is 57429289. The reversal of 57429288 is 88292475.

It is not an unprimeable number, because it can be changed into a prime (57429283) 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, 56470 + ... + 57477.

It is an arithmetic number, because the mean of its divisors is an integer number (3703310).

Almost surely, 2^57429288 is an apocalyptic number.

It is an amenable number.

57429288 is an abundant number, since it is smaller than the sum of its proper divisors (120329592).

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

57429288 is a wasteful number, since it uses less digits than its factorization.

57429288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113966 (or 113959 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 57429288 is about 7578.2113984766. The cubic root of 57429288 is about 385.8138470795.

The spelling of 57429288 in words is "fifty-seven million, four hundred twenty-nine thousand, two hundred eighty-eight".