54529199 has 2 divisors, whose sum is σ = 54529200. Its totient is φ = 54529198.

The previous prime is 54529187. The next prime is 54529213. The reversal of 54529199 is 99192545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54529199 - 2¹⁶ = 54463663 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54529109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27264599 + 27264600.

It is an arithmetic number, because the mean of its divisors is an integer number (27264600).

Almost surely, 2^54529199 is an apocalyptic number.

54529199 is a deficient number, since it is larger than the sum of its proper divisors (1).

54529199 is an equidigital number, since it uses as much as digits as its factorization.

54529199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 44.

The square root of 54529199 is about 7384.3888711254. The cubic root of 54529199 is about 379.2070236694.

The spelling of 54529199 in words is "fifty-four million, five hundred twenty-nine thousand, one hundred ninety-nine".