57225346 has 16 divisors (see below), whose sum is σ = 88903584. Its totient is φ = 27607104.

The previous prime is 57225331. The next prime is 57225353. The reversal of 57225346 is 64352275.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3130 + ... + 11146.

It is an arithmetic number, because the mean of its divisors is an integer number (5556474).

Almost surely, 2^57225346 is an apocalyptic number.

57225346 is a deficient number, since it is larger than the sum of its proper divisors (31678238).

57225346 is a wasteful number, since it uses less digits than its factorization.

57225346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145.

The product of its digits is 50400, while the sum is 34.

The square root of 57225346 is about 7564.7436175987. The cubic root of 57225346 is about 385.3566066796.

The spelling of 57225346 in words is "fifty-seven million, two hundred twenty-five thousand, three hundred forty-six".