54593013 has 4 divisors (see below), whose sum is σ = 72790688. Its totient is φ = 36395340.

The previous prime is 54593009. The next prime is 54593041. The reversal of 54593013 is 31039545.

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 not a de Polignac number, because 54593013 - 2² = 54593009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54593083) 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, 9098833 + ... + 9098838.

It is an arithmetic number, because the mean of its divisors is an integer number (18197672).

Almost surely, 2^54593013 is an apocalyptic number.

It is an amenable number.

54593013 is a deficient number, since it is larger than the sum of its proper divisors (18197675).

54593013 is a wasteful number, since it uses less digits than its factorization.

54593013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18197674.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 54593013 is about 7388.7084798360. The cubic root of 54593013 is about 379.3548911354.

The spelling of 54593013 in words is "fifty-four million, five hundred ninety-three thousand, thirteen".