54773225 has 12 divisors (see below), whose sum is σ = 73143756. Its totient is φ = 40447680.

The previous prime is 54773197. The next prime is 54773227. The reversal of 54773225 is 52237745.

It can be written as a sum of positive squares in 6 ways, for example, as 14868736 + 39904489 = 3856^2 + 6317^2 .

It is not a de Polignac number, because 54773225 - 2¹² = 54769129 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54773227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83942 + ... + 84591.

It is an arithmetic number, because the mean of its divisors is an integer number (6095313).

Almost surely, 2^54773225 is an apocalyptic number.

It is an amenable number.

54773225 is a deficient number, since it is larger than the sum of its proper divisors (18370531).

54773225 is a wasteful number, since it uses less digits than its factorization.

54773225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168556 (or 168551 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 54773225 is about 7400.8935271358. The cubic root of 54773225 is about 379.7718505827.

The spelling of 54773225 in words is "fifty-four million, seven hundred seventy-three thousand, two hundred twenty-five".