57106499 has 2 divisors, whose sum is σ = 57106500. Its totient is φ = 57106498.

The previous prime is 57106463. The next prime is 57106523. The reversal of 57106499 is 99460175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57106499 - 2⁸ = 57106243 is a prime.

It is a super-2 number, since 2×57106499² = 6522304456074002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57106099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28553249 + 28553250.

It is an arithmetic number, because the mean of its divisors is an integer number (28553250).

Almost surely, 2^57106499 is an apocalyptic number.

57106499 is a deficient number, since it is larger than the sum of its proper divisors (1).

57106499 is an equidigital number, since it uses as much as digits as its factorization.

57106499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 57106499 is about 7556.8842124251. The cubic root of 57106499 is about 385.0896491068.

The spelling of 57106499 in words is "fifty-seven million, one hundred six thousand, four hundred ninety-nine".