50877663276 has 144 divisors (see below), whose sum is σ = 131720561280. Its totient is φ = 15272716800.

The previous prime is 50877663271. The next prime is 50877663281. The reversal of 50877663276 is 67236677805.

It is an interprime number because it is at equal distance from previous prime (50877663271) and next prime (50877663281).

It is not an unprimeable number, because it can be changed into a prime (50877663271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121426195 + ... + 121426613.

It is an arithmetic number, because the mean of its divisors is an integer number (914726120).

Almost surely, 2^50877663276 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 50877663276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65860280640).

50877663276 is an abundant number, since it is smaller than the sum of its proper divisors (80842898004).

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

50877663276 is a wasteful number, since it uses less digits than its factorization.

50877663276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 50877663276 in words is "fifty billion, eight hundred seventy-seven million, six hundred sixty-three thousand, two hundred seventy-six".