553311401 has 12 divisors (see below), whose sum is σ = 578621952. Its totient is φ = 528861816.

The previous prime is 553311383. The next prime is 553311413. The reversal of 553311401 is 104113355.

It is not a de Polignac number, because 553311401 - 2¹⁰ = 553310377 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553311301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83720 + ... + 90086.

It is an arithmetic number, because the mean of its divisors is an integer number (48218496).

Almost surely, 2^553311401 is an apocalyptic number.

It is an amenable number.

553311401 is a deficient number, since it is larger than the sum of its proper divisors (25310551).

553311401 is an equidigital number, since it uses as much as digits as its factorization.

553311401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500 (or 6457 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 553311401 is about 23522.5721595237. The cubic root of 553311401 is about 820.9622854281.

Adding to 553311401 its reverse (104113355), we get a palindrome (657424756).

The spelling of 553311401 in words is "five hundred fifty-three million, three hundred eleven thousand, four hundred one".