54623299 has 2 divisors, whose sum is σ = 54623300. Its totient is φ = 54623298.

The previous prime is 54623297. The next prime is 54623389. The reversal of 54623299 is 99232645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54623299 - 2¹ = 54623297 is a prime.

Together with 54623297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54623293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27311649 + 27311650.

It is an arithmetic number, because the mean of its divisors is an integer number (27311650).

Almost surely, 2^54623299 is an apocalyptic number.

54623299 is a deficient number, since it is larger than the sum of its proper divisors (1).

54623299 is an equidigital number, since it uses as much as digits as its factorization.

54623299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 40.

The square root of 54623299 is about 7390.7576742848. The cubic root of 54623299 is about 379.4250284276.

The spelling of 54623299 in words is "fifty-four million, six hundred twenty-three thousand, two hundred ninety-nine".