57124451 has 2 divisors, whose sum is σ = 57124452. Its totient is φ = 57124450.

The previous prime is 57124447. The next prime is 57124453. The reversal of 57124451 is 15442175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57124451 - 2² = 57124447 is a prime.

Together with 57124453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57124453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28562225 + 28562226.

It is an arithmetic number, because the mean of its divisors is an integer number (28562226).

Almost surely, 2^57124451 is an apocalyptic number.

57124451 is a deficient number, since it is larger than the sum of its proper divisors (1).

57124451 is an equidigital number, since it uses as much as digits as its factorization.

57124451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 29.

The square root of 57124451 is about 7558.0719102163. The cubic root of 57124451 is about 385.1299971421.

It can be divided in two parts, 57124 and 451, that added together give a palindrome (57575).

The spelling of 57124451 in words is "fifty-seven million, one hundred twenty-four thousand, four hundred fifty-one".