54325619 has 2 divisors, whose sum is σ = 54325620. Its totient is φ = 54325618.

The previous prime is 54325603. The next prime is 54325637. The reversal of 54325619 is 91652345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54325619 - 2⁴ = 54325603 is a prime.

It is a super-2 number, since 2×54325619² = 5902545759466322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54325639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27162809 + 27162810.

It is an arithmetic number, because the mean of its divisors is an integer number (27162810).

Almost surely, 2^54325619 is an apocalyptic number.

54325619 is a deficient number, since it is larger than the sum of its proper divisors (1).

54325619 is an equidigital number, since it uses as much as digits as its factorization.

54325619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 54325619 is about 7370.5914959384. The cubic root of 54325619 is about 378.7345230708.

It can be divided in two parts, 543 and 25619, that added together give a palindrome (26162).

The spelling of 54325619 in words is "fifty-four million, three hundred twenty-five thousand, six hundred nineteen".