50125004450 has 24 divisors (see below), whose sum is σ = 95752309332. Its totient is φ = 19508109120.

The previous prime is 50125004417. The next prime is 50125004467. The reversal of 50125004450 is 5440052105.

It can be written as a sum of positive squares in 6 ways, for example, as 17891470081 + 32233534369 = 133759^2 + 179537^2 .

It is a super-2 number, since 2×50125004450² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13545449 + ... + 13549148.

Almost surely, 2^50125004450 is an apocalyptic number.

50125004450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50125004450 is a deficient number, since it is larger than the sum of its proper divisors (45627304882).

50125004450 is a wasteful number, since it uses less digits than its factorization.

50125004450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27094646 (or 27094641 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

Adding to 50125004450 its reverse (5440052105), we get a palindrome (55565056555).

The spelling of 50125004450 in words is "fifty billion, one hundred twenty-five million, four thousand, four hundred fifty".