50648637 has 16 divisors (see below), whose sum is σ = 75074048. Its totient is φ = 30162240.

The previous prime is 50648621. The next prime is 50648693. The reversal of 50648637 is 73684605.

50648637 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 50648637 - 2⁴ = 50648621 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 = 50648595 and 50648604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50641637) 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, 19738 + ... + 22155.

It is an arithmetic number, because the mean of its divisors is an integer number (4692128).

Almost surely, 2^50648637 is an apocalyptic number.

It is an amenable number.

50648637 is a deficient number, since it is larger than the sum of its proper divisors (24425411).

50648637 is a wasteful number, since it uses less digits than its factorization.

50648637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41940.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 50648637 is about 7116.7855805834. The cubic root of 50648637 is about 369.9893763689.

The spelling of 50648637 in words is "fifty million, six hundred forty-eight thousand, six hundred thirty-seven".