54523250 has 32 divisors (see below), whose sum is σ = 108079920. Its totient is φ = 20524800.

The previous prime is 54523247. The next prime is 54523253. The reversal of 54523250 is 5232545.

It is an interprime number because it is at equal distance from previous prime (54523247) and next prime (54523253).

It can be written as a sum of positive squares in 8 ways, for example, as 11607649 + 42915601 = 3407^2 + 6551^2 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54523253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2165 + ... + 10664.

Almost surely, 2^54523250 is an apocalyptic number.

54523250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54523250 is a deficient number, since it is larger than the sum of its proper divisors (53556670).

54523250 is a wasteful number, since it uses less digits than its factorization.

54523250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12863 (or 12853 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54523250 is about 7383.9860509077. The cubic root of 54523250 is about 379.1932329868.

Adding to 54523250 its reverse (5232545), we get a palindrome (59755795).

The spelling of 54523250 in words is "fifty-four million, five hundred twenty-three thousand, two hundred fifty".