1057110506 has 8 divisors (see below), whose sum is σ = 1586252484. Its totient is φ = 528359680.

The previous prime is 1057110463. The next prime is 1057110517. The reversal of 1057110506 is 6050117501.

It can be written as a sum of positive squares in 2 ways, for example, as 823173481 + 233937025 = 28691^2 + 15295^2 .

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

It is a super-2 number, since 2×1057110506² = 2234965243791152072, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90935 + ... + 101898.

Almost surely, 2^1057110506 is an apocalyptic number.

1057110506 is a deficient number, since it is larger than the sum of its proper divisors (529141978).

1057110506 is a wasteful number, since it uses less digits than its factorization.

1057110506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195576.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 1057110506 is about 32513.2358586469. The cubic root of 1057110506 is about 1018.6855122917.

The spelling of 1057110506 in words is "one billion, fifty-seven million, one hundred ten thousand, five hundred six".