57316427 has 24 divisors (see below), whose sum is σ = 69713280. Its totient is φ = 46932480.

The previous prime is 57316421. The next prime is 57316433. The reversal of 57316427 is 72461375.

57316427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57316421) and next prime (57316433).

It is not a de Polignac number, because 57316427 - 2⁴ = 57316411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57316421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147149 + ... + 147537.

It is an arithmetic number, because the mean of its divisors is an integer number (2904720).

Almost surely, 2^57316427 is an apocalyptic number.

57316427 is a deficient number, since it is larger than the sum of its proper divisors (12396853).

57316427 is a wasteful number, since it uses less digits than its factorization.

57316427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 57316427 is about 7570.7613223506. The cubic root of 57316427 is about 385.5609453905.

The spelling of 57316427 in words is "fifty-seven million, three hundred sixteen thousand, four hundred twenty-seven".