54743193 has 12 divisors (see below), whose sum is σ = 79195428. Its totient is φ = 36439200.

The previous prime is 54743177. The next prime is 54743219. The reversal of 54743193 is 39134745.

It can be written as a sum of positive squares in 2 ways, for example, as 31674384 + 23068809 = 5628^2 + 4803^2 .

It is not a de Polignac number, because 54743193 - 2⁴ = 54743177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54743173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971 + ... + 10647.

It is an arithmetic number, because the mean of its divisors is an integer number (6599619).

Almost surely, 2^54743193 is an apocalyptic number.

It is an amenable number.

54743193 is a deficient number, since it is larger than the sum of its proper divisors (24452235).

54743193 is a wasteful number, since it uses less digits than its factorization.

54743193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384 (or 9381 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 54743193 is about 7398.8643047430. The cubic root of 54743193 is about 379.7024286261.

The spelling of 54743193 in words is "fifty-four million, seven hundred forty-three thousand, one hundred ninety-three".