126212050 has 24 divisors (see below), whose sum is σ = 238608612. Its totient is φ = 49656000.

The previous prime is 126211997. The next prime is 126212071. The reversal of 126212050 is 50212621.

It can be written as a sum of positive squares in 6 ways, for example, as 17614809 + 108597241 = 4197^2 + 10421^2 .

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, 17641 + ... + 23740.

Almost surely, 2^126212050 is an apocalyptic number.

126212050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126212050 is a deficient number, since it is larger than the sum of its proper divisors (112396562).

126212050 is a wasteful number, since it uses less digits than its factorization.

126212050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41454 (or 41449 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 126212050 is about 11234.4136473605. The cubic root of 126212050 is about 501.6108712807.

Adding to 126212050 its reverse (50212621), we get a palindrome (176424671).

The spelling of 126212050 in words is "one hundred twenty-six million, two hundred twelve thousand, fifty".