1057049575 has 18 divisors (see below), whose sum is σ = 1323355776. Its totient is φ = 837527040.

The previous prime is 1057049569. The next prime is 1057049597. The reversal of 1057049575 is 5759407501.

It is not a de Polignac number, because 1057049575 - 2⁷ = 1057049447 is a prime.

It is a super-2 number, since 2×1057049575² = 2234707608015361250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 17 ways as a sum of consecutive naturals, for example, 1831687 + ... + 1832263.

Almost surely, 2^1057049575 is an apocalyptic number.

1057049575 is a deficient number, since it is larger than the sum of its proper divisors (266306201).

1057049575 is an frugal number, since it uses more digits than its factorization.

1057049575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 43.

The square root of 1057049575 is about 32512.2988267517. The cubic root of 1057049575 is about 1018.6659398442.

The spelling of 1057049575 in words is "one billion, fifty-seven million, forty-nine thousand, five hundred seventy-five".