54773365 has 8 divisors (see below), whose sum is σ = 66016440. Its totient is φ = 43626432.

The previous prime is 54773353. The next prime is 54773387. The reversal of 54773365 is 56337745.

It can be written as a sum of positive squares in 4 ways, for example, as 12341169 + 42432196 = 3513^2 + 6514^2 .

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 54773365 - 2⁹ = 54772853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22774 + ... + 25063.

It is an arithmetic number, because the mean of its divisors is an integer number (8252055).

Almost surely, 2^54773365 is an apocalyptic number.

It is an amenable number.

54773365 is a deficient number, since it is larger than the sum of its proper divisors (11243075).

54773365 is a wasteful number, since it uses less digits than its factorization.

54773365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48071.

The product of its digits is 264600, while the sum is 40.

The square root of 54773365 is about 7400.9029854471. The cubic root of 54773365 is about 379.7721741472.

The spelling of 54773365 in words is "fifty-four million, seven hundred seventy-three thousand, three hundred sixty-five".