54120499 has 2 divisors, whose sum is σ = 54120500. Its totient is φ = 54120498.

The previous prime is 54120491. The next prime is 54120509. The reversal of 54120499 is 99402145.

54120499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54120499 - 2³ = 54120491 is a prime.

It is not a weakly prime, because it can be changed into another prime (54120491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27060249 + 27060250.

It is an arithmetic number, because the mean of its divisors is an integer number (27060250).

Almost surely, 2^54120499 is an apocalyptic number.

54120499 is a deficient number, since it is larger than the sum of its proper divisors (1).

54120499 is an equidigital number, since it uses as much as digits as its factorization.

54120499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 54120499 is about 7356.6635780087. The cubic root of 54120499 is about 378.2572528204.

The spelling of 54120499 in words is "fifty-four million, one hundred twenty thousand, four hundred ninety-nine".