54607393 has 4 divisors (see below), whose sum is σ = 54622228. Its totient is φ = 54592560.

The previous prime is 54607379. The next prime is 54607409. The reversal of 54607393 is 39370645.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 39370645 = 5 ⋅7874129.

It can be written as a sum of positive squares in 2 ways, for example, as 33373729 + 21233664 = 5777^2 + 4608^2 .

It is a cyclic number.

It is not a de Polignac number, because 54607393 - 2⁵ = 54607361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54607303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755 + ... + 10807.

It is an arithmetic number, because the mean of its divisors is an integer number (13655557).

Almost surely, 2^54607393 is an apocalyptic number.

It is an amenable number.

54607393 is a deficient number, since it is larger than the sum of its proper divisors (14835).

54607393 is an equidigital number, since it uses as much as digits as its factorization.

54607393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14834.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 54607393 is about 7389.6815222308. The cubic root of 54607393 is about 379.3881960349.

The spelling of 54607393 in words is "fifty-four million, six hundred seven thousand, three hundred ninety-three".