1057575244 has 24 divisors (see below), whose sum is σ = 2024366400. Its totient is φ = 479440080.

The previous prime is 1057575241. The next prime is 1057575251. The reversal of 1057575244 is 4425757501.

It is a super-2 number, since 2×1057575244² = 2236930793443319072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057575197 and 1057575206.

It is not an unprimeable number, because it can be changed into a prime (1057575241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15034 + ... + 48385.

It is an arithmetic number, because the mean of its divisors is an integer number (84348600).

Almost surely, 2^1057575244 is an apocalyptic number.

It is an amenable number.

1057575244 is a deficient number, since it is larger than the sum of its proper divisors (966791156).

1057575244 is a wasteful number, since it uses less digits than its factorization.

1057575244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63813 (or 63811 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 40.

The square root of 1057575244 is about 32520.3819780765. The cubic root of 1057575244 is about 1018.8347721546.

The spelling of 1057575244 in words is "one billion, fifty-seven million, five hundred seventy-five thousand, two hundred forty-four".