75027709952 has 112 divisors (see below), whose sum is σ = 165356240280. Its totient is φ = 33822867456.

The previous prime is 75027709949. The next prime is 75027709961. The reversal of 75027709952 is 25990772057.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 75027709894 and 75027709903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744830443 + ... + 1744830485.

Almost surely, 2^75027709952 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 75027709952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82678120140).

75027709952 is an abundant number, since it is smaller than the sum of its proper divisors (90328530328).

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

75027709952 is an frugal number, since it uses more digits than its factorization.

75027709952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 2778300, while the sum is 53.

The spelling of 75027709952 in words is "seventy-five billion, twenty-seven million, seven hundred nine thousand, nine hundred fifty-two".