54949973 has 8 divisors (see below), whose sum is σ = 59256288. Its totient is φ = 50655024.

The previous prime is 54949969. The next prime is 54949981. The reversal of 54949973 is 37994945.

54949973 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 54949973 - 2² = 54949969 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54949903) 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, 9086 + ... + 13872.

It is an arithmetic number, because the mean of its divisors is an integer number (7407036).

Almost surely, 2^54949973 is an apocalyptic number.

It is an amenable number.

54949973 is a deficient number, since it is larger than the sum of its proper divisors (4306315).

54949973 is a wasteful number, since it uses less digits than its factorization.

54949973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683.

The product of its digits is 1224720, while the sum is 50.

The square root of 54949973 is about 7412.8249001309. The cubic root of 54949973 is about 380.1799078854.

The spelling of 54949973 in words is "fifty-four million, nine hundred forty-nine thousand, nine hundred seventy-three".