57406199 has 2 divisors, whose sum is σ = 57406200. Its totient is φ = 57406198.

The previous prime is 57406189. The next prime is 57406241. The reversal of 57406199 is 99160475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57406199 - 2¹⁶ = 57340663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57406169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28703099 + 28703100.

It is an arithmetic number, because the mean of its divisors is an integer number (28703100).

Almost surely, 2^57406199 is an apocalyptic number.

57406199 is a deficient number, since it is larger than the sum of its proper divisors (1).

57406199 is an equidigital number, since it uses as much as digits as its factorization.

57406199 is an odious number, because the sum of its binary digits is odd.

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

The square root of 57406199 is about 7576.6878647599. The cubic root of 57406199 is about 385.7621356602.

The spelling of 57406199 in words is "fifty-seven million, four hundred six thousand, one hundred ninety-nine".