54626264263 has 2 divisors, whose sum is σ = 54626264264. Its totient is φ = 54626264262.

The previous prime is 54626264233. The next prime is 54626264281. The reversal of 54626264263 is 36246262645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54626264263 is a prime.

It is a super-2 number, since 2×54626264263² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54626264233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27313132131 + 27313132132.

It is an arithmetic number, because the mean of its divisors is an integer number (27313132132).

Almost surely, 2^54626264263 is an apocalyptic number.

54626264263 is a deficient number, since it is larger than the sum of its proper divisors (1).

54626264263 is an equidigital number, since it uses as much as digits as its factorization.

54626264263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 46.

The spelling of 54626264263 in words is "fifty-four billion, six hundred twenty-six million, two hundred sixty-four thousand, two hundred sixty-three".