57130315 has 16 divisors (see below), whose sum is σ = 75386880. Its totient is φ = 41217120.

The previous prime is 57130301. The next prime is 57130327. The reversal of 57130315 is 51303175.

It is not a de Polignac number, because 57130315 - 2¹⁹ = 56606027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57130315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2896 + ... + 11074.

It is an arithmetic number, because the mean of its divisors is an integer number (4711680).

Almost surely, 2^57130315 is an apocalyptic number.

57130315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57130315 is a deficient number, since it is larger than the sum of its proper divisors (18256565).

57130315 is a wasteful number, since it uses less digits than its factorization.

57130315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 57130315 is about 7558.4598298860. The cubic root of 57130315 is about 385.1431749494.

The spelling of 57130315 in words is "fifty-seven million, one hundred thirty thousand, three hundred fifteen".