50405026 has 24 divisors (see below), whose sum is σ = 90335196. Its totient is φ = 21016800.

The previous prime is 50405021. The next prime is 50405041. The reversal of 50405026 is 62050405.

It can be written as a sum of positive squares in 2 ways, for example, as 42837025 + 7568001 = 6545^2 + 2751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50404988 and 50405006.

It is not an unprimeable number, because it can be changed into a prime (50405021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3325 + ... + 10576.

Almost surely, 2^50405026 is an apocalyptic number.

50405026 is a deficient number, since it is larger than the sum of its proper divisors (39930170).

50405026 is a wasteful number, since it uses less digits than its factorization.

50405026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13954 (or 13947 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50405026 is about 7099.6497096688. The cubic root of 50405026 is about 369.3952282443.

The spelling of 50405026 in words is "fifty million, four hundred five thousand, twenty-six".