54223250 has 32 divisors (see below), whose sum is σ = 102688560. Its totient is φ = 21436800.

The previous prime is 54223237. The next prime is 54223297. The reversal of 54223250 is 5232245.

54223250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 4280761 + 49942489 = 2069^2 + 7067^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21032 + ... + 23468.

Almost surely, 2^54223250 is an apocalyptic number.

54223250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54223250 is a deficient number, since it is larger than the sum of its proper divisors (48465310).

54223250 is a wasteful number, since it uses less digits than its factorization.

54223250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54223250 is about 7363.6437990984. The cubic root of 54223250 is about 378.4964828161.

Adding to 54223250 its reverse (5232245), we get a palindrome (59455495).

The spelling of 54223250 in words is "fifty-four million, two hundred twenty-three thousand, two hundred fifty".