54746609 has 4 divisors (see below), whose sum is σ = 55517760. Its totient is φ = 53975460.

The previous prime is 54746599. The next prime is 54746621. The reversal of 54746609 is 90664745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54746609 - 2¹⁶ = 54681073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54746639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385469 + ... + 385610.

It is an arithmetic number, because the mean of its divisors is an integer number (13879440).

Almost surely, 2^54746609 is an apocalyptic number.

It is an amenable number.

54746609 is a deficient number, since it is larger than the sum of its proper divisors (771151).

54746609 is an equidigital number, since it uses as much as digits as its factorization.

54746609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771150.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 54746609 is about 7399.0951473812. The cubic root of 54746609 is about 379.7103263295.

It can be divided in two parts, 54746 and 609, that added together give a palindrome (55355).

The spelling of 54746609 in words is "fifty-four million, seven hundred forty-six thousand, six hundred nine".