57466769 has 2 divisors, whose sum is σ = 57466770. Its totient is φ = 57466768.

The previous prime is 57466757. The next prime is 57466781. The reversal of 57466769 is 96766475.

It is a balanced prime because it is at equal distance from previous prime (57466757) and next prime (57466781).

It can be written as a sum of positive squares in only one way, i.e., 34951744 + 22515025 = 5912^2 + 4745^2 .

It is a cyclic number.

It is not a de Polignac number, because 57466769 - 2⁴ = 57466753 is a prime.

It is a super-2 number, since 2×57466769² = 6604859078598722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57466709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28733384 + 28733385.

It is an arithmetic number, because the mean of its divisors is an integer number (28733385).

Almost surely, 2^57466769 is an apocalyptic number.

It is an amenable number.

57466769 is a deficient number, since it is larger than the sum of its proper divisors (1).

57466769 is an equidigital number, since it uses as much as digits as its factorization.

57466769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 50.

The square root of 57466769 is about 7580.6839401204. The cubic root of 57466769 is about 385.8977621256.

The spelling of 57466769 in words is "fifty-seven million, four hundred sixty-six thousand, seven hundred sixty-nine".