10555394 has 8 divisors (see below), whose sum is σ = 15850128. Its totient is φ = 5272020.

The previous prime is 10555387. The next prime is 10555399. The reversal of 10555394 is 49355501.

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

It is a super-2 number, since 2×10555394² = 222832684990472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10555394.

It is not an unprimeable number, because it can be changed into a prime (10555399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 4595.

It is an arithmetic number, because the mean of its divisors is an integer number (1981266).

Almost surely, 2^10555394 is an apocalyptic number.

10555394 is a deficient number, since it is larger than the sum of its proper divisors (5294734).

10555394 is a wasteful number, since it uses less digits than its factorization.

10555394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 10555394 is about 3248.9065852991. The cubic root of 10555394 is about 219.3603597073.

The spelling of 10555394 in words is "ten million, five hundred fifty-five thousand, three hundred ninety-four".