50896431 has 20 divisors (see below), whose sum is σ = 76230000. Its totient is φ = 33842016.

The previous prime is 50896429. The next prime is 50896471. The reversal of 50896431 is 13469805.

50896431 is a `hidden beast` number, since 5 + 0 + 8 + 9 + 643 + 1 = 666.

50896431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50896431 - 2¹ = 50896429 is a prime.

It is a super-2 number, since 2×50896431² = 5180893377075522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50896471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47995 + ... + 49043.

It is an arithmetic number, because the mean of its divisors is an integer number (3811500).

Almost surely, 2^50896431 is an apocalyptic number.

50896431 is a deficient number, since it is larger than the sum of its proper divisors (25333569).

50896431 is a wasteful number, since it uses less digits than its factorization.

50896431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 50896431 is about 7134.1734629878. The cubic root of 50896431 is about 370.5917751963.

The spelling of 50896431 in words is "fifty million, eight hundred ninety-six thousand, four hundred thirty-one".