50240512 has 88 divisors (see below), whose sum is σ = 118169216. Its totient is φ = 20901888.

The previous prime is 50240507. The next prime is 50240513. The reversal of 50240512 is 21504205.

It is a self number, because there is not a number n which added to its sum of digits gives 50240512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50240513) 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, 308143 + ... + 308305.

It is an arithmetic number, because the mean of its divisors is an integer number (1342832).

Almost surely, 2^50240512 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 50240512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59084608).

50240512 is an abundant number, since it is smaller than the sum of its proper divisors (67928704).

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

50240512 is a wasteful number, since it uses less digits than its factorization.

50240512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 50240512 is about 7088.0541758652. The cubic root of 50240512 is about 368.9929077693.

Adding to 50240512 its reverse (21504205), we get a palindrome (71744717).

It can be divided in two parts, 502 and 40512, that added together give a palindrome (41014).

The spelling of 50240512 in words is "fifty million, two hundred forty thousand, five hundred twelve".