555542344 has 16 divisors (see below), whose sum is σ = 1190448000. Its totient is φ = 238089552.

The previous prime is 555542329. The next prime is 555542363. The reversal of 555542344 is 443245555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4960144 + ... + 4960255.

It is an arithmetic number, because the mean of its divisors is an integer number (74403000).

Almost surely, 2^555542344 is an apocalyptic number.

It is an amenable number.

555542344 is an abundant number, since it is smaller than the sum of its proper divisors (634905656).

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

555542344 is a wasteful number, since it uses less digits than its factorization.

555542344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920412 (or 9920408 counting only the distinct ones).

The product of its digits is 240000, while the sum is 37.

The square root of 555542344 is about 23569.9457784697. The cubic root of 555542344 is about 822.0641748923.

Adding to 555542344 its reverse (443245555), we get a palindrome (998787899).

The spelling of 555542344 in words is "five hundred fifty-five million, five hundred forty-two thousand, three hundred forty-four".