553430451 has 24 divisors (see below), whose sum is σ = 860855040. Its totient is φ = 315334992.

The previous prime is 553430431. The next prime is 553430467. The reversal of 553430451 is 154034355.

It is not a de Polignac number, because 553430451 - 2⁵ = 553430419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553430431) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 47530 + ... + 58016.

It is an arithmetic number, because the mean of its divisors is an integer number (35868960).

Almost surely, 2^553430451 is an apocalyptic number.

553430451 is a deficient number, since it is larger than the sum of its proper divisors (307424589).

553430451 is a wasteful number, since it uses less digits than its factorization.

553430451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863 (or 10856 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 553430451 is about 23525.1025715086. The cubic root of 553430451 is about 821.0211603830.

It can be divided in two parts, 5534304 and 51, that added together give a palindrome (5534355).

The spelling of 553430451 in words is "five hundred fifty-three million, four hundred thirty thousand, four hundred fifty-one".