50025223530 has 48 divisors (see below), whose sum is σ = 130198937544. Its totient is φ = 13326382080.

The previous prime is 50025223499. The next prime is 50025223541. The reversal of 50025223530 is 3532252005.

It can be written as a sum of positive squares in 4 ways, for example, as 49988463561 + 36759969 = 223581^2 + 6063^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50025223494 and 50025223503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196531 + ... + 372390.

Almost surely, 2^50025223530 is an apocalyptic number.

50025223530 is an abundant number, since it is smaller than the sum of its proper divisors (80173714014).

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

50025223530 is a wasteful number, since it uses less digits than its factorization.

50025223530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569911 (or 569908 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 50025223530 its reverse (3532252005), we get a palindrome (53557475535).

The spelling of 50025223530 in words is "fifty billion, twenty-five million, two hundred twenty-three thousand, five hundred thirty".