10550042 has 4 divisors (see below), whose sum is σ = 15825066. Its totient is φ = 5275020.

The previous prime is 10550027. The next prime is 10550087. The reversal of 10550042 is 24005501.

10550042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 7349521 + 3200521 = 2711^2 + 1789^2 .

It is a super-2 number, since 2×10550042² = 222606772403528, 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 10550042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637509 + ... + 2637512.

Almost surely, 2^10550042 is an apocalyptic number.

10550042 is a deficient number, since it is larger than the sum of its proper divisors (5275024).

10550042 is an equidigital number, since it uses as much as digits as its factorization.

10550042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275023.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 10550042 is about 3248.0828191412. The cubic root of 10550042 is about 219.3232786621.

Adding to 10550042 its reverse (24005501), we get a palindrome (34555543).

The spelling of 10550042 in words is "ten million, five hundred fifty thousand, forty-two".