553509801263 has 2 divisors, whose sum is σ = 553509801264. Its totient is φ = 553509801262.

The previous prime is 553509801253. The next prime is 553509801307. The reversal of 553509801263 is 362108905355.

553509801263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553509801263 - 2⁸ = 553509801007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553509801223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276754900631 + 276754900632.

It is an arithmetic number, because the mean of its divisors is an integer number (276754900632).

Almost surely, 2^553509801263 is an apocalyptic number.

553509801263 is a deficient number, since it is larger than the sum of its proper divisors (1).

553509801263 is an equidigital number, since it uses as much as digits as its factorization.

553509801263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 553509801263 in words is "five hundred fifty-three billion, five hundred nine million, eight hundred one thousand, two hundred sixty-three".