50426432 has 28 divisors (see below), whose sum is σ = 114360960. Its totient is φ = 21611136.

The previous prime is 50426423. The next prime is 50426489. The reversal of 50426432 is 23462405.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55832 + ... + 56727.

It is an arithmetic number, because the mean of its divisors is an integer number (4084320).

Almost surely, 2^50426432 is an apocalyptic number.

It is an amenable number.

50426432 is an abundant number, since it is smaller than the sum of its proper divisors (63934528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50426432 is a wasteful number, since it uses less digits than its factorization.

50426432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112578 (or 112568 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 50426432 is about 7101.1570888131. The cubic root of 50426432 is about 369.4475124164.

Adding to 50426432 its reverse (23462405), we get a palindrome (73888837).

The spelling of 50426432 in words is "fifty million, four hundred twenty-six thousand, four hundred thirty-two".