555966492 has 12 divisors (see below), whose sum is σ = 1297255176. Its totient is φ = 185322160.

The previous prime is 555966451. The next prime is 555966497. The reversal of 555966492 is 294669555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555966497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23165259 + ... + 23165282.

It is an arithmetic number, because the mean of its divisors is an integer number (108104598).

Almost surely, 2^555966492 is an apocalyptic number.

It is an amenable number.

555966492 is an abundant number, since it is smaller than the sum of its proper divisors (741288684).

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

555966492 is a wasteful number, since it uses less digits than its factorization.

555966492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46330548 (or 46330546 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 51.

The square root of 555966492 is about 23578.9417065313. The cubic root of 555966492 is about 822.2733327723.

The spelling of 555966492 in words is "five hundred fifty-five million, nine hundred sixty-six thousand, four hundred ninety-two".