1057061882 has 8 divisors (see below), whose sum is σ = 1587259476. Its totient is φ = 527975392.

The previous prime is 1057061879. The next prime is 1057061891. The reversal of 1057061882 is 2881607501.

It can be written as a sum of positive squares in 2 ways, for example, as 1049047321 + 8014561 = 32389^2 + 2831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1057061882² = 2234759644754763848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275393 + ... + 279204.

Almost surely, 2^1057061882 is an apocalyptic number.

1057061882 is a deficient number, since it is larger than the sum of its proper divisors (530197594).

1057061882 is an equidigital number, since it uses as much as digits as its factorization.

1057061882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555552.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 1057061882 is about 32512.4880930390. The cubic root of 1057061882 is about 1018.6698931981.

The spelling of 1057061882 in words is "one billion, fifty-seven million, sixty-one thousand, eight hundred eighty-two".