54097399 has 2 divisors, whose sum is σ = 54097400. Its totient is φ = 54097398.

The previous prime is 54097369. The next prime is 54097429. The reversal of 54097399 is 99379045.

It is a balanced prime because it is at equal distance from previous prime (54097369) and next prime (54097429).

It is a cyclic number.

It is not a de Polignac number, because 54097399 - 2²³ = 45708791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54097319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27048699 + 27048700.

It is an arithmetic number, because the mean of its divisors is an integer number (27048700).

Almost surely, 2^54097399 is an apocalyptic number.

54097399 is a deficient number, since it is larger than the sum of its proper divisors (1).

54097399 is an equidigital number, since it uses as much as digits as its factorization.

54097399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 54097399 is about 7355.0934052533. The cubic root of 54097399 is about 378.2034285692.

The spelling of 54097399 in words is "fifty-four million, ninety-seven thousand, three hundred ninety-nine".