57454937 has 2 divisors, whose sum is σ = 57454938. Its totient is φ = 57454936.

The previous prime is 57454931. The next prime is 57455023. The reversal of 57454937 is 73945475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45751696 + 11703241 = 6764^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 57454937 - 2⁴ = 57454921 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57454931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28727468 + 28727469.

It is an arithmetic number, because the mean of its divisors is an integer number (28727469).

Almost surely, 2^57454937 is an apocalyptic number.

It is an amenable number.

57454937 is a deficient number, since it is larger than the sum of its proper divisors (1).

57454937 is an equidigital number, since it uses as much as digits as its factorization.

57454937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 44.

The square root of 57454937 is about 7579.9034954279. The cubic root of 57454937 is about 385.8712757706.

The spelling of 57454937 in words is "fifty-seven million, four hundred fifty-four thousand, nine hundred thirty-seven".