553001131 has 2 divisors, whose sum is σ = 553001132. Its totient is φ = 553001130.

The previous prime is 553001123. The next prime is 553001231. The reversal of 553001131 is 131100355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553001131 - 2³ = 553001123 is a prime.

It is a super-2 number, since 2×553001131² = 611620501774558322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553001099 and 553001108.

It is not a weakly prime, because it can be changed into another prime (553001101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276500565 + 276500566.

It is an arithmetic number, because the mean of its divisors is an integer number (276500566).

Almost surely, 2^553001131 is an apocalyptic number.

553001131 is a deficient number, since it is larger than the sum of its proper divisors (1).

553001131 is an equidigital number, since it uses as much as digits as its factorization.

553001131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 553001131 is about 23515.9760801035. The cubic root of 553001131 is about 820.8088048900.

Adding to 553001131 its reverse (131100355), we get a palindrome (684101486).

The spelling of 553001131 in words is "five hundred fifty-three million, one thousand, one hundred thirty-one".