10557057 has 8 divisors (see below), whose sum is σ = 16086976. Its totient is φ = 6032592.

The previous prime is 10557031. The next prime is 10557067. The reversal of 10557057 is 75075501.

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

It is not a de Polignac number, because 10557057 - 2¹⁰ = 10556033 is a prime.

It is a super-2 number, since 2×10557057² = 222902905002498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10557067) 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, 251338 + ... + 251379.

It is an arithmetic number, because the mean of its divisors is an integer number (2010872).

Almost surely, 2^10557057 is an apocalyptic number.

It is an amenable number.

10557057 is a deficient number, since it is larger than the sum of its proper divisors (5529919).

10557057 is an equidigital number, since it uses as much as digits as its factorization.

10557057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502727.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 10557057 is about 3249.1625074779. The cubic root of 10557057 is about 219.3718791611.

The spelling of 10557057 in words is "ten million, five hundred fifty-seven thousand, fifty-seven".