10557757 has 4 divisors (see below), whose sum is σ = 12066016. Its totient is φ = 9049500.

The previous prime is 10557737. The next prime is 10557773. The reversal of 10557757 is 75775501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10557757 is a prime.

It is a super-2 number, since 2×10557757² = 222932465742098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10557707) 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 in 3 ways as a sum of consecutive naturals, for example, 754119 + ... + 754132.

It is an arithmetic number, because the mean of its divisors is an integer number (3016504).

Almost surely, 2^10557757 is an apocalyptic number.

It is an amenable number.

10557757 is a deficient number, since it is larger than the sum of its proper divisors (1508259).

10557757 is an equidigital number, since it uses as much as digits as its factorization.

10557757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508258.

The product of its (nonzero) digits is 42875, while the sum is 37.

The square root of 10557757 is about 3249.2702257584. The cubic root of 10557757 is about 219.3767276374.

The spelling of 10557757 in words is "ten million, five hundred fifty-seven thousand, seven hundred fifty-seven".