44725560 has 128 divisors (see below), whose sum is σ = 151234560. Its totient is φ = 10483200.

The previous prime is 44725543. The next prime is 44725579. The reversal of 44725560 is 6552744.

44725560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40374 + ... + 41466.

It is an arithmetic number, because the mean of its divisors is an integer number (1181520).

Almost surely, 2^44725560 is an apocalyptic number.

44725560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44725560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75617280).

44725560 is an abundant number, since it is smaller than the sum of its proper divisors (106509000).

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

44725560 is a wasteful number, since it uses less digits than its factorization.

44725560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 44725560 is about 6687.7170992798. The cubic root of 44725560 is about 354.9647786256.

The spelling of 44725560 in words is "forty-four million, seven hundred twenty-five thousand, five hundred sixty".