54238650 has 48 divisors (see below), whose sum is σ = 135184800. Its totient is φ = 14391360.

The previous prime is 54238649. The next prime is 54238703. The reversal of 54238650 is 5683245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33561 + ... + 35139.

It is an arithmetic number, because the mean of its divisors is an integer number (2816350).

Almost surely, 2^54238650 is an apocalyptic number.

54238650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54238650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67592400).

54238650 is an abundant number, since it is smaller than the sum of its proper divisors (80946150).

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

54238650 is a wasteful number, since it uses less digits than its factorization.

54238650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 54238650 is about 7364.6894028194. The cubic root of 54238650 is about 378.5323118138.

The spelling of 54238650 in words is "fifty-four million, two hundred thirty-eight thousand, six hundred fifty".