50203551240 has 96 divisors (see below), whose sum is σ = 165396717720. Its totient is φ = 13204214784.

The previous prime is 50203551239. The next prime is 50203551247. The reversal of 50203551240 is 4215530205.

It is a happy number.

50203551240 is a `hidden beast` number, since 50 + 20 + 3 + 551 + 2 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 49548088836 + 655462404 = 222594^2 + 25602^2 .

It is not an unprimeable number, because it can be changed into a prime (50203551247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928887 + ... + 981446.

Almost surely, 2^50203551240 is an apocalyptic number.

It is an amenable number.

50203551240 is an abundant number, since it is smaller than the sum of its proper divisors (115193166480).

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

50203551240 is a wasteful number, since it uses less digits than its factorization.

50203551240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910423 (or 1910416 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 50203551240 in words is "fifty billion, two hundred three million, five hundred fifty-one thousand, two hundred forty".