553255242 has 48 divisors (see below), whose sum is σ = 1183772352. Its totient is φ = 172339200.

The previous prime is 553255231. The next prime is 553255321. The reversal of 553255242 is 242552355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260778 + ... + 262890.

It is an arithmetic number, because the mean of its divisors is an integer number (24661924).

Almost surely, 2^553255242 is an apocalyptic number.

553255242 is an abundant number, since it is smaller than the sum of its proper divisors (630517110).

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

553255242 is a wasteful number, since it uses less digits than its factorization.

553255242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2286 counting only the distinct ones).

The product of its digits is 60000, while the sum is 33.

The square root of 553255242 is about 23521.3784034865. The cubic root of 553255242 is about 820.9345096399.

The spelling of 553255242 in words is "five hundred fifty-three million, two hundred fifty-five thousand, two hundred forty-two".