54444750 has 64 divisors (see below), whose sum is σ = 136918080. Its totient is φ = 14409600.

The previous prime is 54444743. The next prime is 54444791. The reversal of 54444750 is 5744445.

It is a congruent 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, 171592 + ... + 171908.

It is an arithmetic number, because the mean of its divisors is an integer number (2139345).

Almost surely, 2^54444750 is an apocalyptic number.

54444750 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 54444750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68459040).

54444750 is an abundant number, since it is smaller than the sum of its proper divisors (82473330).

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

54444750 is a wasteful number, since it uses less digits than its factorization.

54444750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 54444750 is about 7378.6685790866. The cubic root of 54444750 is about 379.0111640787.

The spelling of 54444750 in words is "fifty-four million, four hundred forty-four thousand, seven hundred fifty".