50722677 has 6 divisors (see below), whose sum is σ = 73266102. Its totient is φ = 33815112.

The previous prime is 50722673. The next prime is 50722691. The reversal of 50722677 is 77622705.

It can be written as a sum of positive squares in only one way, i.e., 45887076 + 4835601 = 6774^2 + 2199^2 .

It is not a de Polignac number, because 50722677 - 2² = 50722673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50722673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2817918 + ... + 2817935.

It is an arithmetic number, because the mean of its divisors is an integer number (12211017).

Almost surely, 2^50722677 is an apocalyptic number.

It is an amenable number.

50722677 is a deficient number, since it is larger than the sum of its proper divisors (22543425).

50722677 is a wasteful number, since it uses less digits than its factorization.

50722677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635859 (or 5635856 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 50722677 is about 7121.9854675505. The cubic root of 50722677 is about 370.1695765175.

The spelling of 50722677 in words is "fifty million, seven hundred twenty-two thousand, six hundred seventy-seven".