553477990 has 16 divisors (see below), whose sum is σ = 1072896048. Its totient is φ = 204361056.

The previous prime is 553477979. The next prime is 553478017. The reversal of 553477990 is 99774355.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128632 + ... + 2128891.

It is an arithmetic number, because the mean of its divisors is an integer number (67056003).

Almost surely, 2^553477990 is an apocalyptic number.

553477990 is a deficient number, since it is larger than the sum of its proper divisors (519418058).

553477990 is a wasteful number, since it uses less digits than its factorization.

553477990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257543.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The square root of 553477990 is about 23526.1129386051. The cubic root of 553477990 is about 821.0446679483.

The spelling of 553477990 in words is "five hundred fifty-three million, four hundred seventy-seven thousand, nine hundred ninety".