75052272752 has 20 divisors (see below), whose sum is σ = 145419192576. Its totient is φ = 37524739200.

The previous prime is 75052272731. The next prime is 75052272793. The reversal of 75052272752 is 25727225057.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459668 + ... + 601164.

Almost surely, 2^75052272752 is an apocalyptic number.

It is an amenable number.

75052272752 is a deficient number, since it is larger than the sum of its proper divisors (70366919824).

75052272752 is a wasteful number, since it uses less digits than its factorization.

75052272752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174656 (or 174650 counting only the distinct ones).

The product of its (nonzero) digits is 686000, while the sum is 44.

The spelling of 75052272752 in words is "seventy-five billion, fifty-two million, two hundred seventy-two thousand, seven hundred fifty-two".