50637472 has 48 divisors (see below), whose sum is σ = 103216680. Its totient is φ = 24440832.

The previous prime is 50637469. The next prime is 50637479. The reversal of 50637472 is 27473605.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50637456 + 16 = 7116^2 + 4^2 .

It is not an unprimeable number, because it can be changed into a prime (50637479) 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, 123604 + ... + 124012.

Almost surely, 2^50637472 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 50637472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51608340).

50637472 is an abundant number, since it is smaller than the sum of its proper divisors (52579208).

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

50637472 is a wasteful number, since it uses less digits than its factorization.

50637472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 50637472 is about 7116.0011242270. The cubic root of 50637472 is about 369.9621875164.

The spelling of 50637472 in words is "fifty million, six hundred thirty-seven thousand, four hundred seventy-two".