54739013 has 8 divisors (see below), whose sum is σ = 62612928. Its totient is φ = 46878624.

The previous prime is 54739001. The next prime is 54739033. The reversal of 54739013 is 31093745.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54739013 - 2⁶ = 54738949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54739033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7745 + ... + 13017.

It is an arithmetic number, because the mean of its divisors is an integer number (7826616).

Almost surely, 2^54739013 is an apocalyptic number.

It is an amenable number.

54739013 is a deficient number, since it is larger than the sum of its proper divisors (7873915).

54739013 is a wasteful number, since it uses less digits than its factorization.

54739013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 54739013 is about 7398.5818235659. The cubic root of 54739013 is about 379.6927641274.

The spelling of 54739013 in words is "fifty-four million, seven hundred thirty-nine thousand, thirteen".