553304131 has 4 divisors (see below), whose sum is σ = 553629600. Its totient is φ = 552978664.

The previous prime is 553304119. The next prime is 553304203. The reversal of 553304131 is 131403355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553304131 - 2¹¹ = 553302083 is a prime.

It is a super-2 number, since 2×553304131² = 612290922763330322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553304096 and 553304105.

It is not an unprimeable number, because it can be changed into a prime (553304431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160171 + ... + 163588.

It is an arithmetic number, because the mean of its divisors is an integer number (138407400).

Almost surely, 2^553304131 is an apocalyptic number.

553304131 is a deficient number, since it is larger than the sum of its proper divisors (325469).

553304131 is a wasteful number, since it uses less digits than its factorization.

553304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325468.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 553304131 is about 23522.4176265961. The cubic root of 553304131 is about 820.9586898507.

Adding to 553304131 its reverse (131403355), we get a palindrome (684707486).

The spelling of 553304131 in words is "five hundred fifty-three million, three hundred four thousand, one hundred thirty-one".