57399611 has 2 divisors, whose sum is σ = 57399612. Its totient is φ = 57399610.

The previous prime is 57399607. The next prime is 57399623. The reversal of 57399611 is 11699375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57399611 - 2² = 57399607 is a prime.

It is not a weakly prime, because it can be changed into another prime (57392611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28699805 + 28699806.

It is an arithmetic number, because the mean of its divisors is an integer number (28699806).

Almost surely, 2^57399611 is an apocalyptic number.

57399611 is a deficient number, since it is larger than the sum of its proper divisors (1).

57399611 is an equidigital number, since it uses as much as digits as its factorization.

57399611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 41.

The square root of 57399611 is about 7576.2530976730. The cubic root of 57399611 is about 385.7473782633.

The spelling of 57399611 in words is "fifty-seven million, three hundred ninety-nine thousand, six hundred eleven".