50461431 has 4 divisors (see below), whose sum is σ = 67281912. Its totient is φ = 33640952.

The previous prime is 50461429. The next prime is 50461493. The reversal of 50461431 is 13416405.

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 50461431 - 2¹ = 50461429 is a prime.

It is a super-2 number, since 2×50461431² = 5092712037135522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50463431) 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, 8410236 + ... + 8410241.

It is an arithmetic number, because the mean of its divisors is an integer number (16820478).

Almost surely, 2^50461431 is an apocalyptic number.

50461431 is a deficient number, since it is larger than the sum of its proper divisors (16820481).

50461431 is a wasteful number, since it uses less digits than its factorization.

50461431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16820480.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 50461431 is about 7103.6209780646. The cubic root of 50461431 is about 369.5329656378.

Adding to 50461431 its reverse (13416405), we get a palindrome (63877836).

The spelling of 50461431 in words is "fifty million, four hundred sixty-one thousand, four hundred thirty-one".