57484849 has 2 divisors, whose sum is σ = 57484850. Its totient is φ = 57484848.

The previous prime is 57484831. The next prime is 57484859. The reversal of 57484849 is 94848475.

It is a happy number.

57484849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 22733824 = 5895^2 + 4768^2 .

It is a cyclic number.

It is not a de Polignac number, because 57484849 - 2²¹ = 55387697 is a prime.

It is not a weakly prime, because it can be changed into another prime (57484859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28742424 + 28742425.

It is an arithmetic number, because the mean of its divisors is an integer number (28742425).

Almost surely, 2^57484849 is an apocalyptic number.

It is an amenable number.

57484849 is a deficient number, since it is larger than the sum of its proper divisors (1).

57484849 is an equidigital number, since it uses as much as digits as its factorization.

57484849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 49.

The square root of 57484849 is about 7581.8763508778. The cubic root of 57484849 is about 385.9382278306.

The spelling of 57484849 in words is "fifty-seven million, four hundred eighty-four thousand, eight hundred forty-nine".