50130405 has 48 divisors (see below), whose sum is σ = 95047680. Its totient is φ = 24292224.

The previous prime is 50130403. The next prime is 50130439. The reversal of 50130405 is 50403105.

It is not a de Polignac number, because 50130405 - 2¹ = 50130403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50130403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38556 + ... + 39834.

It is an arithmetic number, because the mean of its divisors is an integer number (1980160).

Almost surely, 2^50130405 is an apocalyptic number.

It is an amenable number.

50130405 is a deficient number, since it is larger than the sum of its proper divisors (44917275).

50130405 is a wasteful number, since it uses less digits than its factorization.

50130405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50130405 is about 7080.2828333337. The cubic root of 50130405 is about 368.7231492467.

The spelling of 50130405 in words is "fifty million, one hundred thirty thousand, four hundred five".