555944982 has 16 divisors (see below), whose sum is σ = 1177295472. Its totient is φ = 174414080.

The previous prime is 555944969. The next prime is 555945031. The reversal of 555944982 is 289449555.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725119 + ... + 2725322.

It is an arithmetic number, because the mean of its divisors is an integer number (73580967).

Almost surely, 2^555944982 is an apocalyptic number.

555944982 is an abundant number, since it is smaller than the sum of its proper divisors (621350490).

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

555944982 is a wasteful number, since it uses less digits than its factorization.

555944982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450463.

The product of its digits is 2592000, while the sum is 51.

The square root of 555944982 is about 23578.4855747777. The cubic root of 555944982 is about 822.2627282198.

The spelling of 555944982 in words is "five hundred fifty-five million, nine hundred forty-four thousand, nine hundred eighty-two".