57045959 has 2 divisors, whose sum is σ = 57045960. Its totient is φ = 57045958.

The previous prime is 57045953. The next prime is 57045973. The reversal of 57045959 is 95954075.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57045959 - 2¹⁶ = 56980423 is a prime.

It is equal to p_3396995 and since 57045959 and 3396995 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57045953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28522979 + 28522980.

It is an arithmetic number, because the mean of its divisors is an integer number (28522980).

Almost surely, 2^57045959 is an apocalyptic number.

57045959 is a deficient number, since it is larger than the sum of its proper divisors (1).

57045959 is an equidigital number, since it uses as much as digits as its factorization.

57045959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 57045959 is about 7552.8775311136. The cubic root of 57045959 is about 384.9535199974.

The spelling of 57045959 in words is "fifty-seven million, forty-five thousand, nine hundred fifty-nine".