50277776976 has 280 divisors, whose sum is σ = 167452496640. Its totient is φ = 14319099648.

The previous prime is 50277776959. The next prime is 50277776977. The reversal of 50277776976 is 67967777205.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50277776977) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 31760281 + ... + 31761863.

Almost surely, 2^50277776976 is an apocalyptic number.

50277776976 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50277776976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83726248320).

50277776976 is an abundant number, since it is smaller than the sum of its proper divisors (117174719664).

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

50277776976 is a wasteful number, since it uses less digits than its factorization.

50277776976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 54454680, while the sum is 63.

The spelling of 50277776976 in words is "fifty billion, two hundred seventy-seven million, seven hundred seventy-six thousand, nine hundred seventy-six".