57315151 has 2 divisors, whose sum is σ = 57315152. Its totient is φ = 57315150.

The previous prime is 57315127. The next prime is 57315157. The reversal of 57315151 is 15151375.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57315151 - 2⁹ = 57314639 is a prime.

It is a super-3 number, since 3×57315151³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57315157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28657575 + 28657576.

It is an arithmetic number, because the mean of its divisors is an integer number (28657576).

Almost surely, 2^57315151 is an apocalyptic number.

57315151 is a deficient number, since it is larger than the sum of its proper divisors (1).

57315151 is an equidigital number, since it uses as much as digits as its factorization.

57315151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2625, while the sum is 28.

The square root of 57315151 is about 7570.6770503040. The cubic root of 57315151 is about 385.5580842013.

The spelling of 57315151 in words is "fifty-seven million, three hundred fifteen thousand, one hundred fifty-one".