54268999 has 2 divisors, whose sum is σ = 54269000. Its totient is φ = 54268998.

The previous prime is 54268993. The next prime is 54269011. The reversal of 54268999 is 99986245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54268999 - 2¹¹ = 54266951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54268993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27134499 + 27134500.

It is an arithmetic number, because the mean of its divisors is an integer number (27134500).

Almost surely, 2^54268999 is an apocalyptic number.

54268999 is a deficient number, since it is larger than the sum of its proper divisors (1).

54268999 is an equidigital number, since it uses as much as digits as its factorization.

54268999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 52.

The square root of 54268999 is about 7366.7495545865. The cubic root of 54268999 is about 378.6029006841.

The spelling of 54268999 in words is "fifty-four million, two hundred sixty-eight thousand, nine hundred ninety-nine".