57354361 has 2 divisors, whose sum is σ = 57354362. Its totient is φ = 57354360.

The previous prime is 57354347. The next prime is 57354391. The reversal of 57354361 is 16345375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46172025 + 11182336 = 6795^2 + 3344^2 .

It is a cyclic number.

It is not a de Polignac number, because 57354361 - 2⁷ = 57354233 is a prime.

It is not a weakly prime, because it can be changed into another prime (57354301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28677180 + 28677181.

It is an arithmetic number, because the mean of its divisors is an integer number (28677181).

Almost surely, 2^57354361 is an apocalyptic number.

It is an amenable number.

57354361 is a deficient number, since it is larger than the sum of its proper divisors (1).

57354361 is an equidigital number, since it uses as much as digits as its factorization.

57354361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 34.

The square root of 57354361 is about 7573.2662042213. The cubic root of 57354361 is about 385.6459858359.

The spelling of 57354361 in words is "fifty-seven million, three hundred fifty-four thousand, three hundred sixty-one".