10555442 has 8 divisors (see below), whose sum is σ = 16024176. Its totient is φ = 5214052.

The previous prime is 10555429. The next prime is 10555463. The reversal of 10555442 is 24455501.

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

It is a super-2 number, since 2×10555442² = 222834711630728, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31628 + ... + 31959.

It is an arithmetic number, because the mean of its divisors is an integer number (2003022).

Almost surely, 2^10555442 is an apocalyptic number.

10555442 is a deficient number, since it is larger than the sum of its proper divisors (5468734).

10555442 is an equidigital number, since it uses as much as digits as its factorization.

10555442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63672.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 10555442 is about 3248.9139723914. The cubic root of 10555442 is about 219.3606922160.

The spelling of 10555442 in words is "ten million, five hundred fifty-five thousand, four hundred forty-two".