10555913 has 8 divisors (see below), whose sum is σ = 10972800. Its totient is φ = 10142608.

The previous prime is 10555891. The next prime is 10555927. The reversal of 10555913 is 31955501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10555913 - 2¹⁰ = 10554889 is a prime.

It is a super-2 number, since 2×10555913² = 222854598527138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10555943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6170 + ... + 7692.

It is an arithmetic number, because the mean of its divisors is an integer number (1371600).

Almost surely, 2^10555913 is an apocalyptic number.

It is an amenable number.

10555913 is a deficient number, since it is larger than the sum of its proper divisors (416887).

10555913 is a wasteful number, since it uses less digits than its factorization.

10555913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791.

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 10555913 is about 3248.9864573433. The cubic root of 10555913 is about 219.3639549042.

The spelling of 10555913 in words is "ten million, five hundred fifty-five thousand, nine hundred thirteen".