57235151 has 2 divisors, whose sum is σ = 57235152. Its totient is φ = 57235150.

The previous prime is 57235127. The next prime is 57235181. The reversal of 57235151 is 15153275.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57235151 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57235121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28617575 + 28617576.

It is an arithmetic number, because the mean of its divisors is an integer number (28617576).

Almost surely, 2^57235151 is an apocalyptic number.

57235151 is a deficient number, since it is larger than the sum of its proper divisors (1).

57235151 is an equidigital number, since it uses as much as digits as its factorization.

57235151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5250, while the sum is 29.

The square root of 57235151 is about 7565.3916620357. The cubic root of 57235151 is about 385.3786144437.

The spelling of 57235151 in words is "fifty-seven million, two hundred thirty-five thousand, one hundred fifty-one".