50430130 has 16 divisors (see below), whose sum is σ = 93904920. Its totient is φ = 19476352.

The previous prime is 50430113. The next prime is 50430137. The reversal of 50430130 is 3103405.

It can be written as a sum of positive squares in 4 ways, for example, as 49603849 + 826281 = 7043^2 + 909^2 .

It is not an unprimeable number, because it can be changed into a prime (50430137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86659 + ... + 87238.

Almost surely, 2^50430130 is an apocalyptic number.

50430130 is a deficient number, since it is larger than the sum of its proper divisors (43474790).

50430130 is a wasteful number, since it uses less digits than its factorization.

50430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173933.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50430130 is about 7101.4174641405. The cubic root of 50430130 is about 369.4565432855.

Adding to 50430130 its reverse (3103405), we get a palindrome (53533535).

The spelling of 50430130 in words is "fifty million, four hundred thirty thousand, one hundred thirty".