75050448 has 80 divisors (see below), whose sum is σ = 212653056. Its totient is φ = 22619520.

The previous prime is 75050447. The next prime is 75050453. The reversal of 75050448 is 84405057.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75050447) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 161865 + ... + 162327.

Almost surely, 2^75050448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75050448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106326528).

75050448 is an abundant number, since it is smaller than the sum of its proper divisors (137602608).

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

75050448 is a wasteful number, since it uses less digits than its factorization.

75050448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 75050448 is about 8663.1661648614. The cubic root of 75050448 is about 421.8108658831.

The spelling of 75050448 in words is "seventy-five million, fifty thousand, four hundred forty-eight".