50603240 has 16 divisors (see below), whose sum is σ = 113857380. Its totient is φ = 20241280.

The previous prime is 50603239. The next prime is 50603257. The reversal of 50603240 is 4230605.

It can be written as a sum of positive squares in 2 ways, for example, as 50438404 + 164836 = 7102^2 + 406^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632501 + ... + 632580.

Almost surely, 2^50603240 is an apocalyptic number.

It is an amenable number.

50603240 is an abundant number, since it is smaller than the sum of its proper divisors (63254140).

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

50603240 is a wasteful number, since it uses less digits than its factorization.

50603240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265092 (or 1265088 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 50603240 is about 7113.5954340966. The cubic root of 50603240 is about 369.8788013072.

Adding to 50603240 its reverse (4230605), we get a palindrome (54833845).

The spelling of 50603240 in words is "fifty million, six hundred three thousand, two hundred forty".