50081432 has 8 divisors (see below), whose sum is σ = 93902700. Its totient is φ = 25040712.

The previous prime is 50081417. The next prime is 50081441. The reversal of 50081432 is 23418005.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 50081398 and 50081407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130082 + ... + 3130097.

Almost surely, 2^50081432 is an apocalyptic number.

It is an amenable number.

50081432 is a deficient number, since it is larger than the sum of its proper divisors (43821268).

50081432 is a wasteful number, since it uses less digits than its factorization.

50081432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6260185 (or 6260181 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50081432 is about 7076.8235812404. The cubic root of 50081432 is about 368.6030400889.

Adding to 50081432 its reverse (23418005), we get a palindrome (73499437).

The spelling of 50081432 in words is "fifty million, eighty-one thousand, four hundred thirty-two".