50077773 has 12 divisors (see below), whose sum is σ = 72479680. Its totient is φ = 33318216.

The previous prime is 50077771. The next prime is 50077793. The reversal of 50077773 is 37777005.

It is a happy number.

It is not a de Polignac number, because 50077773 - 2¹ = 50077771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50077771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613 + ... + 10026.

Almost surely, 2^50077773 is an apocalyptic number.

It is an amenable number.

50077773 is a deficient number, since it is larger than the sum of its proper divisors (22401907).

50077773 is a wasteful number, since it uses less digits than its factorization.

50077773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11168 (or 11165 counting only the distinct ones).

The product of its (nonzero) digits is 36015, while the sum is 36.

The square root of 50077773 is about 7076.5650565794. The cubic root of 50077773 is about 368.5940630335.

The spelling of 50077773 in words is "fifty million, seventy-seven thousand, seven hundred seventy-three".