54263225 has 6 divisors (see below), whose sum is σ = 67286430. Its totient is φ = 43410560.

The previous prime is 54263219. The next prime is 54263227. The reversal of 54263225 is 52236245.

It can be written as a sum of positive squares in 3 ways, for example, as 2019241 + 52243984 = 1421^2 + 7228^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54263225 is a prime.

It is a super-3 number, since 3×54263225³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54263227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1085240 + ... + 1085289.

It is an arithmetic number, because the mean of its divisors is an integer number (11214405).

Almost surely, 2^54263225 is an apocalyptic number.

It is an amenable number.

54263225 is a deficient number, since it is larger than the sum of its proper divisors (13023205).

54263225 is a wasteful number, since it uses less digits than its factorization.

54263225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170539 (or 2170534 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 54263225 is about 7366.3576481189. The cubic root of 54263225 is about 378.5894729401.

The spelling of 54263225 in words is "fifty-four million, two hundred sixty-three thousand, two hundred twenty-five".