75525883356 has 384 divisors, whose sum is σ = 233906061312. Its totient is φ = 18402048000.

The previous prime is 75525883333. The next prime is 75525883361. The reversal of 75525883356 is 65338852557.

It is a junction number, because it is equal to n+sod(n) for n = 75525883296 and 75525883305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 115659526 + ... + 115660178.

It is an arithmetic number, because the mean of its divisors is an integer number (609130368).

Almost surely, 2^75525883356 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 75525883356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116953030656).

75525883356 is an abundant number, since it is smaller than the sum of its proper divisors (158380177956).

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

75525883356 is a wasteful number, since it uses less digits than its factorization.

75525883356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 831 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 57.

The spelling of 75525883356 in words is "seventy-five billion, five hundred twenty-five million, eight hundred eighty-three thousand, three hundred fifty-six".