54663263 has 2 divisors, whose sum is σ = 54663264. Its totient is φ = 54663262.

The previous prime is 54663251. The next prime is 54663269. The reversal of 54663263 is 36236645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54663263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54663269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27331631 + 27331632.

It is an arithmetic number, because the mean of its divisors is an integer number (27331632).

Almost surely, 2^54663263 is an apocalyptic number.

54663263 is a deficient number, since it is larger than the sum of its proper divisors (1).

54663263 is an equidigital number, since it uses as much as digits as its factorization.

54663263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 54663263 is about 7393.4608269741. The cubic root of 54663263 is about 379.5175386790.

The spelling of 54663263 in words is "fifty-four million, six hundred sixty-three thousand, two hundred sixty-three".