50637130 has 8 divisors (see below), whose sum is σ = 91146852. Its totient is φ = 20254848.

The previous prime is 50637089. The next prime is 50637143. The reversal of 50637130 is 3173605.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47844889 + 2792241 = 6917^2 + 1671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50637095 and 50637104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531847 + ... + 2531866.

Almost surely, 2^50637130 is an apocalyptic number.

50637130 is a deficient number, since it is larger than the sum of its proper divisors (40509722).

50637130 is a wasteful number, since it uses less digits than its factorization.

50637130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063720.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 50637130 is about 7115.9770938361. The cubic root of 50637130 is about 369.9613546197.

It can be divided in two parts, 506 and 37130, that added together give a square (37636 = 194²).

The spelling of 50637130 in words is "fifty million, six hundred thirty-seven thousand, one hundred thirty".