54100099 has 2 divisors, whose sum is σ = 54100100. Its totient is φ = 54100098.

The previous prime is 54100093. The next prime is 54100133. The reversal of 54100099 is 99000145.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54100099 is a prime.

It is not a weakly prime, because it can be changed into another prime (54100093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050049 + 27050050.

It is an arithmetic number, because the mean of its divisors is an integer number (27050050).

Almost surely, 2^54100099 is an apocalyptic number.

54100099 is a deficient number, since it is larger than the sum of its proper divisors (1).

54100099 is an equidigital number, since it uses as much as digits as its factorization.

54100099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 54100099 is about 7355.2769492386. The cubic root of 54100099 is about 378.2097205062.

The spelling of 54100099 in words is "fifty-four million, one hundred thousand, ninety-nine".