50413805 has 16 divisors (see below), whose sum is σ = 66742704. Its totient is φ = 36318720.

The previous prime is 50413787. The next prime is 50413807. The reversal of 50413805 is 50831405.

It can be written as a sum of positive squares in 8 ways, for example, as 7038409 + 43375396 = 2653^2 + 6586^2 .

It is not a de Polignac number, because 50413805 - 2¹⁴ = 50397421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50413807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6794 + ... + 12123.

It is an arithmetic number, because the mean of its divisors is an integer number (4171419).

Almost surely, 2^50413805 is an apocalyptic number.

It is an amenable number.

50413805 is a deficient number, since it is larger than the sum of its proper divisors (16328899).

50413805 is a wasteful number, since it uses less digits than its factorization.

50413805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18976.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50413805 is about 7100.2679526902. The cubic root of 50413805 is about 369.4166727490.

Subtracting from 50413805 its product of nonzero digits (2400), we obtain a palindrome (50411405).

The spelling of 50413805 in words is "fifty million, four hundred thirteen thousand, eight hundred five".