57797801 has 2 divisors, whose sum is σ = 57797802. Its totient is φ = 57797800.

The previous prime is 57797777. The next prime is 57797813. The reversal of 57797801 is 10879775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54096025 + 3701776 = 7355^2 + 1924^2 .

It is a cyclic number.

It is not a de Polignac number, because 57797801 - 2¹⁰ = 57796777 is a prime.

It is not a weakly prime, because it can be changed into another prime (57797821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28898900 + 28898901.

It is an arithmetic number, because the mean of its divisors is an integer number (28898901).

Almost surely, 2^57797801 is an apocalyptic number.

It is an amenable number.

57797801 is a deficient number, since it is larger than the sum of its proper divisors (1).

57797801 is an equidigital number, since it uses as much as digits as its factorization.

57797801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 44.

The square root of 57797801 is about 7602.4865011390. The cubic root of 57797801 is about 386.6373199917.

The spelling of 57797801 in words is "fifty-seven million, seven hundred ninety-seven thousand, eight hundred one".