553253131 has 4 divisors (see below), whose sum is σ = 556566192. Its totient is φ = 549940072.

The previous prime is 553253111. The next prime is 553253137. The reversal of 553253131 is 131352355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131352355 = 5 ⋅26270471.

It is a cyclic number.

It is not a de Polignac number, because 553253131 - 2⁷ = 553253003 is a prime.

It is a super-2 number, since 2×553253131² = 612178053922606322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553253131.

It is not an unprimeable number, because it can be changed into a prime (553253137) 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, 1656280 + ... + 1656613.

It is an arithmetic number, because the mean of its divisors is an integer number (139141548).

Almost surely, 2^553253131 is an apocalyptic number.

553253131 is a deficient number, since it is larger than the sum of its proper divisors (3313061).

553253131 is a wasteful number, since it uses less digits than its factorization.

553253131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313060.

The product of its digits is 6750, while the sum is 28.

The square root of 553253131 is about 23521.3335293729. Note that the first 3 decimals coincide. The cubic root of 553253131 is about 820.9334655197.

The spelling of 553253131 in words is "five hundred fifty-three million, two hundred fifty-three thousand, one hundred thirty-one".