54040250 has 64 divisors (see below), whose sum is σ = 113173632. Its totient is φ = 19152000.

The previous prime is 54040249. The next prime is 54040267. The reversal of 54040250 is 5204045.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118022 + ... + 118478.

It is an arithmetic number, because the mean of its divisors is an integer number (1768338).

Almost surely, 2^54040250 is an apocalyptic number.

54040250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54040250 is an abundant number, since it is smaller than the sum of its proper divisors (59133382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54040250 is a wasteful number, since it uses less digits than its factorization.

54040250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 54040250 is about 7351.2073838248. The cubic root of 54040250 is about 378.0702024273.

Adding to 54040250 its reverse (5204045), we get a palindrome (59244295).

The spelling of 54040250 in words is "fifty-four million, forty thousand, two hundred fifty".