50451232 has 72 divisors (see below), whose sum is σ = 113445360. Its totient is φ = 22014720.

The previous prime is 50451211. The next prime is 50451241. The reversal of 50451232 is 23215405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102507 + ... + 102997.

It is an arithmetic number, because the mean of its divisors is an integer number (1575630).

Almost surely, 2^50451232 is an apocalyptic number.

50451232 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 50451232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56722680).

50451232 is an abundant number, since it is smaller than the sum of its proper divisors (62994128).

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

50451232 is a wasteful number, since it uses less digits than its factorization.

50451232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50451232 is about 7102.9030684643. The cubic root of 50451232 is about 369.5080679382.

Adding to 50451232 its reverse (23215405), we get a palindrome (73666637).

The spelling of 50451232 in words is "fifty million, four hundred fifty-one thousand, two hundred thirty-two".