50572032 has 144 divisors (see below), whose sum is σ = 160903680. Its totient is φ = 13787136.

The previous prime is 50572019. The next prime is 50572033. The reversal of 50572032 is 23027505.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 50571993 and 50572011.

It is not an unprimeable number, because it can be changed into a prime (50572033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123444 + ... + 123852.

Almost surely, 2^50572032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50572032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80451840).

50572032 is an abundant number, since it is smaller than the sum of its proper divisors (110331648).

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

50572032 is a wasteful number, since it uses less digits than its factorization.

50572032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 50572032 is about 7111.4015496244. The cubic root of 50572032 is about 369.8027485260.

Adding to 50572032 its reverse (23027505), we get a palindrome (73599537).

The spelling of 50572032 in words is "fifty million, five hundred seventy-two thousand, thirty-two".