54926593 has 4 divisors (see below), whose sum is σ = 56266308. Its totient is φ = 53586880.

The previous prime is 54926591. The next prime is 54926623. The reversal of 54926593 is 39562945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39562945 = 5 ⋅7912589.

It can be written as a sum of positive squares in 2 ways, for example, as 32001649 + 22924944 = 5657^2 + 4788^2 .

It is a cyclic number.

It is not a de Polignac number, because 54926593 - 2¹ = 54926591 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54926591) 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, 669796 + ... + 669877.

It is an arithmetic number, because the mean of its divisors is an integer number (14066577).

Almost surely, 2^54926593 is an apocalyptic number.

It is an amenable number.

54926593 is a deficient number, since it is larger than the sum of its proper divisors (1339715).

54926593 is a wasteful number, since it uses less digits than its factorization.

54926593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339714.

The product of its digits is 291600, while the sum is 43.

The square root of 54926593 is about 7411.2477357055. The cubic root of 54926593 is about 380.1259808515.

The spelling of 54926593 in words is "fifty-four million, nine hundred twenty-six thousand, five hundred ninety-three".