57364403 has 2 divisors, whose sum is σ = 57364404. Its totient is φ = 57364402.

The previous prime is 57364399. The next prime is 57364421. The reversal of 57364403 is 30446375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57364403 - 2² = 57364399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57364403.

It is not a weakly prime, because it can be changed into another prime (57364493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28682201 + 28682202.

It is an arithmetic number, because the mean of its divisors is an integer number (28682202).

Almost surely, 2^57364403 is an apocalyptic number.

57364403 is a deficient number, since it is larger than the sum of its proper divisors (1).

57364403 is an equidigital number, since it uses as much as digits as its factorization.

57364403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 57364403 is about 7573.9291652352. The cubic root of 57364403 is about 385.6684917153.

The spelling of 57364403 in words is "fifty-seven million, three hundred sixty-four thousand, four hundred three".