54330149 has 2 divisors, whose sum is σ = 54330150. Its totient is φ = 54330148.

The previous prime is 54330127. The next prime is 54330169. The reversal of 54330149 is 94103345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39753025 + 14577124 = 6305^2 + 3818^2 .

It is a cyclic number.

It is not a de Polignac number, because 54330149 - 2²⁰ = 53281573 is a 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 (54330169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27165074 + 27165075.

It is an arithmetic number, because the mean of its divisors is an integer number (27165075).

Almost surely, 2^54330149 is an apocalyptic number.

It is an amenable number.

54330149 is a deficient number, since it is larger than the sum of its proper divisors (1).

54330149 is an equidigital number, since it uses as much as digits as its factorization.

54330149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 54330149 is about 7370.8987918706. The cubic root of 54330149 is about 378.7450498396.

The spelling of 54330149 in words is "fifty-four million, three hundred thirty thousand, one hundred forty-nine".