50511032 has 64 divisors (see below), whose sum is σ = 113097600. Its totient is φ = 20845440.

The previous prime is 50511007. The next prime is 50511047. The reversal of 50511032 is 23011505.

It is a self number, because there is not a number n which added to its sum of digits gives 50511032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76319 + ... + 76977.

It is an arithmetic number, because the mean of its divisors is an integer number (1767150).

Almost surely, 2^50511032 is an apocalyptic number.

50511032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50511032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56548800).

50511032 is an abundant number, since it is smaller than the sum of its proper divisors (62586568).

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

50511032 is a wasteful number, since it uses less digits than its factorization.

50511032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50511032 is about 7107.1113682002. Note that the first 3 decimals coincide. The cubic root of 50511032 is about 369.6540033095.

Adding to 50511032 its reverse (23011505), we get a palindrome (73522537).

The spelling of 50511032 in words is "fifty million, five hundred eleven thousand, thirty-two".