57570463 has 2 divisors, whose sum is σ = 57570464. Its totient is φ = 57570462.

The previous prime is 57570433. The next prime is 57570467. The reversal of 57570463 is 36407575.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57570463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57570467) 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, 28785231 + 28785232.

It is an arithmetic number, because the mean of its divisors is an integer number (28785232).

Almost surely, 2^57570463 is an apocalyptic number.

57570463 is a deficient number, since it is larger than the sum of its proper divisors (1).

57570463 is an equidigital number, since it uses as much as digits as its factorization.

57570463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 57570463 is about 7587.5202141411. The cubic root of 57570463 is about 386.1297294536.

The spelling of 57570463 in words is "fifty-seven million, five hundred seventy thousand, four hundred sixty-three".