10557115 has 8 divisors (see below), whose sum is σ = 13219488. Its totient is φ = 8078400.

The previous prime is 10557109. The next prime is 10557139. The reversal of 10557115 is 51175501.

10557115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10557115 - 2¹¹ = 10555067 is a prime.

It is a super-2 number, since 2×10557115² = 222905354246450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10557115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45786 + ... + 46015.

It is an arithmetic number, because the mean of its divisors is an integer number (1652436).

Almost surely, 2^10557115 is an apocalyptic number.

10557115 is a deficient number, since it is larger than the sum of its proper divisors (2662373).

10557115 is an equidigital number, since it uses as much as digits as its factorization.

10557115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91829.

The product of its (nonzero) digits is 875, while the sum is 25.

The square root of 10557115 is about 3249.1714328425. The cubic root of 10557115 is about 219.3722809002.

The spelling of 10557115 in words is "ten million, five hundred fifty-seven thousand, one hundred fifteen".