553353550531 has 2 divisors, whose sum is σ = 553353550532. Its totient is φ = 553353550530.

The previous prime is 553353550493. The next prime is 553353550559. The reversal of 553353550531 is 135055353355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553353550531 - 2⁹ = 553353550019 is a prime.

It is a super-2 number, since 2×553353550531² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (553353550831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276676775265 + 276676775266.

It is an arithmetic number, because the mean of its divisors is an integer number (276676775266).

Almost surely, 2^553353550531 is an apocalyptic number.

553353550531 is a deficient number, since it is larger than the sum of its proper divisors (1).

553353550531 is an equidigital number, since it uses as much as digits as its factorization.

553353550531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1265625, while the sum is 43.

The spelling of 553353550531 in words is "five hundred fifty-three billion, three hundred fifty-three million, five hundred fifty thousand, five hundred thirty-one".