50763240 has 128 divisors (see below), whose sum is σ = 184636800. Its totient is φ = 12303360.

The previous prime is 50763239. The next prime is 50763247. The reversal of 50763240 is 4236705.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50763247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9744 + ... + 14016.

It is an arithmetic number, because the mean of its divisors is an integer number (1442475).

Almost surely, 2^50763240 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 50763240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92318400).

50763240 is an abundant number, since it is smaller than the sum of its proper divisors (133873560).

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

50763240 is a wasteful number, since it uses less digits than its factorization.

50763240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 50763240 is about 7124.8326296131. The cubic root of 50763240 is about 370.2682252787.

Adding to 50763240 its reverse (4236705), we get a palindrome (54999945).

The spelling of 50763240 in words is "fifty million, seven hundred sixty-three thousand, two hundred forty".