50004631 has 4 divisors (see below), whose sum is σ = 50472072. Its totient is φ = 49537192.

The previous prime is 50004623. The next prime is 50004641. The reversal of 50004631 is 13640005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50004631 - 2³ = 50004623 is a prime.

It is a super-2 number, since 2×50004631² = 5000926242892322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50004599 and 50004608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50004601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233560 + ... + 233773.

It is an arithmetic number, because the mean of its divisors is an integer number (12618018).

Almost surely, 2^50004631 is an apocalyptic number.

50004631 is a deficient number, since it is larger than the sum of its proper divisors (467441).

50004631 is a wasteful number, since it uses less digits than its factorization.

50004631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467440.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 50004631 is about 7071.3952654338. The cubic root of 50004631 is about 368.4145233462.

Adding to 50004631 its reverse (13640005), we get a palindrome (63644636).

The spelling of 50004631 in words is "fifty million, four thousand, six hundred thirty-one".