10557854 has 4 divisors (see below), whose sum is σ = 15836784. Its totient is φ = 5278926.

The previous prime is 10557829. The next prime is 10557857. The reversal of 10557854 is 45875501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10557854² = 222936562170632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10557857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639462 + ... + 2639465.

It is an arithmetic number, because the mean of its divisors is an integer number (3959196).

Almost surely, 2^10557854 is an apocalyptic number.

10557854 is a deficient number, since it is larger than the sum of its proper divisors (5278930).

10557854 is an equidigital number, since it uses as much as digits as its factorization.

10557854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278929.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 10557854 is about 3249.2851521527. The cubic root of 10557854 is about 219.3773994808.

It can be divided in two parts, 10557 and 854, that added together give a palindrome (11411).

The spelling of 10557854 in words is "ten million, five hundred fifty-seven thousand, eight hundred fifty-four".