57353190 has 32 divisors (see below), whose sum is σ = 139073760. Its totient is φ = 15135744.

The previous prime is 57353173. The next prime is 57353203. The reversal of 57353190 is 9135375.

It is a super-2 number, since 2×57353190² = 6578776806352200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6945 + ... + 12764.

It is an arithmetic number, because the mean of its divisors is an integer number (4346055).

Almost surely, 2^57353190 is an apocalyptic number.

57353190 is an abundant number, since it is smaller than the sum of its proper divisors (81720570).

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

57353190 is a wasteful number, since it uses less digits than its factorization.

57353190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19816.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 57353190 is about 7573.1888924019. The cubic root of 57353190 is about 385.6433612490.

The spelling of 57353190 in words is "fifty-seven million, three hundred fifty-three thousand, one hundred ninety".