54356699 has 2 divisors, whose sum is σ = 54356700. Its totient is φ = 54356698.

The previous prime is 54356689. The next prime is 54356707. The reversal of 54356699 is 99665345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54356699 - 2⁴ = 54356683 is a prime.

It is not a weakly prime, because it can be changed into another prime (54356639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27178349 + 27178350.

It is an arithmetic number, because the mean of its divisors is an integer number (27178350).

Almost surely, 2^54356699 is an apocalyptic number.

54356699 is a deficient number, since it is larger than the sum of its proper divisors (1).

54356699 is an equidigital number, since it uses as much as digits as its factorization.

54356699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 47.

The square root of 54356699 is about 7372.6995734263. The cubic root of 54356699 is about 378.8067347034.

It can be divided in two parts, 54356 and 699, that added together give a palindrome (55055).

The spelling of 54356699 in words is "fifty-four million, three hundred fifty-six thousand, six hundred ninety-nine".