50750130 has 32 divisors (see below), whose sum is σ = 124395264. Its totient is φ = 13245056.

The previous prime is 50750129. The next prime is 50750137. The reversal of 50750130 is 3105705.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50750097 and 50750106.

It is not an unprimeable number, because it can be changed into a prime (50750137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16587 + ... + 19406.

It is an arithmetic number, because the mean of its divisors is an integer number (3887352).

Almost surely, 2^50750130 is an apocalyptic number.

50750130 is an abundant number, since it is smaller than the sum of its proper divisors (73645134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50750130 is a wasteful number, since it uses less digits than its factorization.

50750130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36050.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 50750130 is about 7123.9125485929. The cubic root of 50750130 is about 370.2363476551.

Adding to 50750130 its reverse (3105705), we get a palindrome (53855835).

The spelling of 50750130 in words is "fifty million, seven hundred fifty thousand, one hundred thirty".