50765637 has 16 divisors (see below), whose sum is σ = 73821440. Its totient is φ = 30843072.

The previous prime is 50765633. The next prime is 50765647. The reversal of 50765637 is 73656705.

50765637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50765637 - 2² = 50765633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50765595 and 50765604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50765633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5158 + ... + 11319.

It is an arithmetic number, because the mean of its divisors is an integer number (4613840).

Almost surely, 2^50765637 is an apocalyptic number.

It is an amenable number.

50765637 is a deficient number, since it is larger than the sum of its proper divisors (23055803).

50765637 is a wasteful number, since it uses less digits than its factorization.

50765637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16572.

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 50765637 is about 7125.0008421052. Note that the first 3 decimals coincide. The cubic root of 50765637 is about 370.2740531111.

The spelling of 50765637 in words is "fifty million, seven hundred sixty-five thousand, six hundred thirty-seven".