50004764786 has 8 divisors (see below), whose sum is σ = 77593600620. Its totient is φ = 24140231248.

The previous prime is 50004764779. The next prime is 50004764827. The reversal of 50004764786 is 68746740005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49876735561 + 128029225 = 223331^2 + 11315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50004764786.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431075501 + ... + 431075616.

Almost surely, 2^50004764786 is an apocalyptic number.

50004764786 is a deficient number, since it is larger than the sum of its proper divisors (27588835834).

50004764786 is a wasteful number, since it uses less digits than its factorization.

50004764786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862151148.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 50004764786 in words is "fifty billion, four million, seven hundred sixty-four thousand, seven hundred eighty-six".