505503552 has 28 divisors (see below), whose sum is σ = 1337478656. Its totient is φ = 168501120.

The previous prime is 505503547. The next prime is 505503589. The reversal of 505503552 is 255305505.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1316224 + ... + 1316607.

Almost surely, 2^505503552 is an apocalyptic number.

It is an amenable number.

505503552 is an abundant number, since it is smaller than the sum of its proper divisors (831975104).

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

505503552 is a wasteful number, since it uses less digits than its factorization.

505503552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632846 (or 2632836 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 505503552 is about 22483.4061476459. The cubic root of 505503552 is about 796.6020209406.

The spelling of 505503552 in words is "five hundred five million, five hundred three thousand, five hundred fifty-two".