50551432 has 32 divisors (see below), whose sum is σ = 97761600. Its totient is φ = 24494400.

The previous prime is 50551429. The next prime is 50551439. The reversal of 50551432 is 23415505.

It is a junction number, because it is equal to n+sod(n) for n = 50551397 and 50551406.

It is not an unprimeable number, because it can be changed into a prime (50551439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33919 + ... + 35377.

It is an arithmetic number, because the mean of its divisors is an integer number (3055050).

Almost surely, 2^50551432 is an apocalyptic number.

It is an amenable number.

50551432 is a deficient number, since it is larger than the sum of its proper divisors (47210168).

50551432 is a wasteful number, since it uses less digits than its factorization.

50551432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 50551432 is about 7109.9530237548. The cubic root of 50551432 is about 369.7525299176.

Adding to 50551432 its reverse (23415505), we get a palindrome (73966937).

The spelling of 50551432 in words is "fifty million, five hundred fifty-one thousand, four hundred thirty-two".