50870644882 has 4 divisors (see below), whose sum is σ = 76305967326. Its totient is φ = 25435322440.

The previous prime is 50870644871. The next prime is 50870644883. The reversal of 50870644882 is 28844607805.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47533156441 + 3337488441 = 218021^2 + 57771^2 .

It is not an unprimeable number, because it can be changed into a prime (50870644883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12717661219 + ... + 12717661222.

Almost surely, 2^50870644882 is an apocalyptic number.

50870644882 is a deficient number, since it is larger than the sum of its proper divisors (25435322444).

50870644882 is a wasteful number, since it uses less digits than its factorization.

50870644882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25435322443.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The spelling of 50870644882 in words is "fifty billion, eight hundred seventy million, six hundred forty-four thousand, eight hundred eighty-two".