54579373 has 2 divisors, whose sum is σ = 54579374. Its totient is φ = 54579372.

The previous prime is 54579353. The next prime is 54579379. The reversal of 54579373 is 37397545.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51883209 + 2696164 = 7203^2 + 1642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54579373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54579379) 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 as a sum of consecutive naturals, namely, 27289686 + 27289687.

It is an arithmetic number, because the mean of its divisors is an integer number (27289687).

Almost surely, 2^54579373 is an apocalyptic number.

It is an amenable number.

54579373 is a deficient number, since it is larger than the sum of its proper divisors (1).

54579373 is an equidigital number, since it uses as much as digits as its factorization.

54579373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 396900, while the sum is 43.

The square root of 54579373 is about 7387.7853921185. The cubic root of 54579373 is about 379.3232947129.

The spelling of 54579373 in words is "fifty-four million, five hundred seventy-nine thousand, three hundred seventy-three".