57296669 has 2 divisors, whose sum is σ = 57296670. Its totient is φ = 57296668.

The previous prime is 57296653. The next prime is 57296671. The reversal of 57296669 is 96669275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36457444 + 20839225 = 6038^2 + 4565^2 .

It is a cyclic number.

It is not a de Polignac number, because 57296669 - 2⁴ = 57296653 is a prime.

It is a super-2 number, since 2×57296669² = 6565816556991122, which contains 22 as substring.

Together with 57296671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57296689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28648334 + 28648335.

It is an arithmetic number, because the mean of its divisors is an integer number (28648335).

Almost surely, 2^57296669 is an apocalyptic number.

It is an amenable number.

57296669 is a deficient number, since it is larger than the sum of its proper divisors (1).

57296669 is an equidigital number, since it uses as much as digits as its factorization.

57296669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 50.

The square root of 57296669 is about 7569.4563212955. The cubic root of 57296669 is about 385.5166370419.

The spelling of 57296669 in words is "fifty-seven million, two hundred ninety-six thousand, six hundred sixty-nine".