54948739 has 8 divisors (see below), whose sum is σ = 56527632. Its totient is φ = 53391840.

The previous prime is 54948731. The next prime is 54948769. The reversal of 54948739 is 93784945.

54948739 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 a cyclic number.

It is not a de Polignac number, because 54948739 - 2³ = 54948731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54948692 and 54948701.

It is not an unprimeable number, because it can be changed into a prime (54948731) 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, 364 + ... + 10489.

It is an arithmetic number, because the mean of its divisors is an integer number (7065954).

Almost surely, 2^54948739 is an apocalyptic number.

54948739 is a deficient number, since it is larger than the sum of its proper divisors (1578893).

54948739 is a wasteful number, since it uses less digits than its factorization.

54948739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10997.

The product of its digits is 1088640, while the sum is 49.

The square root of 54948739 is about 7412.7416655378. The cubic root of 54948739 is about 380.1770619907.

The spelling of 54948739 in words is "fifty-four million, nine hundred forty-eight thousand, seven hundred thirty-nine".