50315405 has 24 divisors (see below), whose sum is σ = 71963640. Its totient is φ = 33653760.

The previous prime is 50315399. The next prime is 50315413. The reversal of 50315405 is 50451305.

It can be written as a sum of positive squares in 4 ways, for example, as 33124 + 50282281 = 182^2 + 7091^2 .

It is not a de Polignac number, because 50315405 - 2⁶ = 50315341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7541 + ... + 12549.

It is an arithmetic number, because the mean of its divisors is an integer number (2998485).

Almost surely, 2^50315405 is an apocalyptic number.

It is an amenable number.

50315405 is a deficient number, since it is larger than the sum of its proper divisors (21648235).

50315405 is a wasteful number, since it uses less digits than its factorization.

50315405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069 (or 5062 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 50315405 is about 7093.3352521927. The cubic root of 50315405 is about 369.1761680134.

The spelling of 50315405 in words is "fifty million, three hundred fifteen thousand, four hundred five".