50000772603 has 4 divisors (see below), whose sum is σ = 66667696808. Its totient is φ = 33333848400.

The previous prime is 50000772583. The next prime is 50000772631. The reversal of 50000772603 is 30627700005.

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

It is not a de Polignac number, because 50000772603 - 2¹² = 50000768507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50000772403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333462098 + ... + 8333462103.

It is an arithmetic number, because the mean of its divisors is an integer number (16666924202).

Almost surely, 2^50000772603 is an apocalyptic number.

50000772603 is a deficient number, since it is larger than the sum of its proper divisors (16666924205).

50000772603 is a wasteful number, since it uses less digits than its factorization.

50000772603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666924204.

The product of its (nonzero) digits is 8820, while the sum is 30.

The spelling of 50000772603 in words is "fifty billion, seven hundred seventy-two thousand, six hundred three".