553551492 has 24 divisors (see below), whose sum is σ = 1390975936. Its totient is φ = 170323488.

The previous prime is 553551463. The next prime is 553551503. The reversal of 553551492 is 294155355.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 553551492.

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 7 ways as a sum of consecutive naturals, for example, 1774048 + ... + 1774359.

Almost surely, 2^553551492 is an apocalyptic number.

553551492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

553551492 is an abundant number, since it is smaller than the sum of its proper divisors (837424444).

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

553551492 is a wasteful number, since it uses less digits than its factorization.

553551492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548427 (or 3548425 counting only the distinct ones).

The product of its digits is 135000, while the sum is 39.

The square root of 553551492 is about 23527.6750232572. The cubic root of 553551492 is about 821.0810113110.

The spelling of 553551492 in words is "five hundred fifty-three million, five hundred fifty-one thousand, four hundred ninety-two".