54594993 has 16 divisors (see below), whose sum is σ = 75398400. Its totient is φ = 35115024.

The previous prime is 54594989. The next prime is 54594997. The reversal of 54594993 is 39949545.

It is an interprime number because it is at equal distance from previous prime (54594989) and next prime (54594997).

It is not a de Polignac number, because 54594993 - 2² = 54594989 is a prime.

It is a super-2 number, since 2×54594993² = 5961226521340098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54594997) 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 15 ways as a sum of consecutive naturals, for example, 8158 + ... + 13256.

It is an arithmetic number, because the mean of its divisors is an integer number (4712400).

Almost surely, 2^54594993 is an apocalyptic number.

It is an amenable number.

54594993 is a deficient number, since it is larger than the sum of its proper divisors (20803407).

54594993 is a wasteful number, since it uses less digits than its factorization.

54594993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228.

The product of its digits is 874800, while the sum is 48.

The square root of 54594993 is about 7388.8424668550. The cubic root of 54594993 is about 379.3594772754.

The spelling of 54594993 in words is "fifty-four million, five hundred ninety-four thousand, nine hundred ninety-three".