54056013 has 8 divisors (see below), whose sum is σ = 78626976. Its totient is φ = 32761200.

The previous prime is 54055997. The next prime is 54056017. The reversal of 54056013 is 31065045.

54056013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54056013 - 2⁴ = 54055997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54056017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818998 + ... + 819063.

It is an arithmetic number, because the mean of its divisors is an integer number (9828372).

Almost surely, 2^54056013 is an apocalyptic number.

It is an amenable number.

54056013 is a deficient number, since it is larger than the sum of its proper divisors (24570963).

54056013 is a wasteful number, since it uses less digits than its factorization.

54056013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638075.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 54056013 is about 7352.2794424586. The cubic root of 54056013 is about 378.1069586183.

The spelling of 54056013 in words is "fifty-four million, fifty-six thousand, thirteen".