50428787676 has 24 divisors (see below), whose sum is σ = 117681561984. Its totient is φ = 16807540080.

The previous prime is 50428787621. The next prime is 50428787687. The reversal of 50428787676 is 67678782405.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153090 + ... + 352553.

It is an arithmetic number, because the mean of its divisors is an integer number (4903398416).

Almost surely, 2^50428787676 is an apocalyptic number.

It is an amenable number.

50428787676 is an abundant number, since it is smaller than the sum of its proper divisors (67252774308).

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

50428787676 is a wasteful number, since it uses less digits than its factorization.

50428787676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513961 (or 513959 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 60.

The spelling of 50428787676 in words is "fifty billion, four hundred twenty-eight million, seven hundred eighty-seven thousand, six hundred seventy-six".