54325139 has 16 divisors (see below), whose sum is σ = 61403136. Its totient is φ = 47628000.

The previous prime is 54325111. The next prime is 54325147. The reversal of 54325139 is 93152345.

It is a cyclic number.

It is not a de Polignac number, because 54325139 - 2²⁰ = 53276563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54325189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51164 + ... + 52214.

It is an arithmetic number, because the mean of its divisors is an integer number (3837696).

Almost surely, 2^54325139 is an apocalyptic number.

54325139 is a deficient number, since it is larger than the sum of its proper divisors (7077997).

54325139 is a wasteful number, since it uses less digits than its factorization.

54325139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its digits is 16200, while the sum is 32.

The square root of 54325139 is about 7370.5589340294. The cubic root of 54325139 is about 378.7334076173.

The spelling of 54325139 in words is "fifty-four million, three hundred twenty-five thousand, one hundred thirty-nine".