54325639 has 2 divisors, whose sum is σ = 54325640. Its totient is φ = 54325638.

The previous prime is 54325637. The next prime is 54325669. The reversal of 54325639 is 93652345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54325639 - 2¹ = 54325637 is a prime.

Together with 54325637, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 54325598 and 54325607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54325637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27162819 + 27162820.

It is an arithmetic number, because the mean of its divisors is an integer number (27162820).

Almost surely, 2^54325639 is an apocalyptic number.

54325639 is a deficient number, since it is larger than the sum of its proper divisors (1).

54325639 is an equidigital number, since it uses as much as digits as its factorization.

54325639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

The square root of 54325639 is about 7370.5928526815. The cubic root of 54325639 is about 378.7345695479.

The spelling of 54325639 in words is "fifty-four million, three hundred twenty-five thousand, six hundred thirty-nine".