555243042 has 32 divisors (see below), whose sum is σ = 1172275200. Its totient is φ = 174838608.

The previous prime is 555243011. The next prime is 555243067. The reversal of 555243042 is 240342555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34143 + ... + 47709.

It is an arithmetic number, because the mean of its divisors is an integer number (36633600).

Almost surely, 2^555243042 is an apocalyptic number.

555243042 is an abundant number, since it is smaller than the sum of its proper divisors (617032158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555243042 is a wasteful number, since it uses less digits than its factorization.

555243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13950.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 555243042 is about 23563.5956933572. The cubic root of 555243042 is about 821.9165175902.

Adding to 555243042 its reverse (240342555), we get a palindrome (795585597).

The spelling of 555243042 in words is "five hundred fifty-five million, two hundred forty-three thousand, forty-two".