54599099 has 2 divisors, whose sum is σ = 54599100. Its totient is φ = 54599098.

The previous prime is 54599093. The next prime is 54599173. The reversal of 54599099 is 99099545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54599099 is a prime.

It is a super-2 number, since 2×54599099² = 5962123223223602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54599093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27299549 + 27299550.

It is an arithmetic number, because the mean of its divisors is an integer number (27299550).

Almost surely, 2^54599099 is an apocalyptic number.

54599099 is a deficient number, since it is larger than the sum of its proper divisors (1).

54599099 is an equidigital number, since it uses as much as digits as its factorization.

54599099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 656100, while the sum is 50.

The square root of 54599099 is about 7389.1203130007. The cubic root of 54599099 is about 379.3689873720.

The spelling of 54599099 in words is "fifty-four million, five hundred ninety-nine thousand, ninety-nine".