54755250 has 64 divisors (see below), whose sum is σ = 149116032. Its totient is φ = 13272000.

The previous prime is 54755221. The next prime is 54755273. The reversal of 54755250 is 5255745.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 4932 + ... + 11568.

It is an arithmetic number, because the mean of its divisors is an integer number (2329938).

Almost surely, 2^54755250 is an apocalyptic number.

54755250 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 54755250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74558016).

54755250 is an abundant number, since it is smaller than the sum of its proper divisors (94360782).

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

54755250 is a wasteful number, since it uses less digits than its factorization.

54755250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668 (or 6658 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 54755250 is about 7399.6790470939. The cubic root of 54755250 is about 379.7303026311.

The spelling of 54755250 in words is "fifty-four million, seven hundred fifty-five thousand, two hundred fifty".