54743013 has 32 divisors (see below), whose sum is σ = 91150080. Its totient is φ = 32218560.

The previous prime is 54742997. The next prime is 54743021. The reversal of 54743013 is 31034745.

It is not a de Polignac number, because 54743013 - 2⁴ = 54742997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54743023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4683 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (2848440).

Almost surely, 2^54743013 is an apocalyptic number.

It is an amenable number.

54743013 is a deficient number, since it is larger than the sum of its proper divisors (36407067).

54743013 is a wasteful number, since it uses less digits than its factorization.

54743013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6826 (or 6820 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 54743013 is about 7398.8521407040. The cubic root of 54743013 is about 379.7020124616.

Adding to 54743013 its reverse (31034745), we get a palindrome (85777758).

The spelling of 54743013 in words is "fifty-four million, seven hundred forty-three thousand, thirteen".