553430052003 has 32 divisors (see below), whose sum is σ = 748123357696. Its totient is φ = 363876634368.

The previous prime is 553430051957. The next prime is 553430052017. The reversal of 553430052003 is 300250034355.

It is not a de Polignac number, because 553430052003 - 2²⁸ = 553161616547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553430052083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157356801 + ... + 157360317.

It is an arithmetic number, because the mean of its divisors is an integer number (23378854928).

Almost surely, 2^553430052003 is an apocalyptic number.

553430052003 is a deficient number, since it is larger than the sum of its proper divisors (194693305693).

553430052003 is a wasteful number, since it uses less digits than its factorization.

553430052003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563.

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 553430052003 its reverse (300250034355), we get a palindrome (853680086358).

The spelling of 553430052003 in words is "five hundred fifty-three billion, four hundred thirty million, fifty-two thousand, three".