57835091 has 2 divisors, whose sum is σ = 57835092. Its totient is φ = 57835090.

The previous prime is 57835081. The next prime is 57835097. The reversal of 57835091 is 19053875.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57835091 - 2¹⁸ = 57572947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57835097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28917545 + 28917546.

It is an arithmetic number, because the mean of its divisors is an integer number (28917546).

Almost surely, 2^57835091 is an apocalyptic number.

57835091 is a deficient number, since it is larger than the sum of its proper divisors (1).

57835091 is an equidigital number, since it uses as much as digits as its factorization.

57835091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 57835091 is about 7604.9385927830. The cubic root of 57835091 is about 386.7204523707.

The spelling of 57835091 in words is "fifty-seven million, eight hundred thirty-five thousand, ninety-one".