126226052 has 12 divisors (see below), whose sum is σ = 223922076. Its totient is φ = 62248320.

The previous prime is 126226021. The next prime is 126226073. The reversal of 126226052 is 250622621.

It can be written as a sum of positive squares in 2 ways, for example, as 25745476 + 100480576 = 5074^2 + 10024^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215849 + ... + 216432.

It is an arithmetic number, because the mean of its divisors is an integer number (18660173).

Almost surely, 2^126226052 is an apocalyptic number.

It is an amenable number.

126226052 is a deficient number, since it is larger than the sum of its proper divisors (97696024).

126226052 is a wasteful number, since it uses less digits than its factorization.

126226052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432358 (or 432356 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 126226052 is about 11235.0368045681. The cubic root of 126226052 is about 501.6294202114.

Adding to 126226052 its reverse (250622621), we get a palindrome (376848673).

The spelling of 126226052 in words is "one hundred twenty-six million, two hundred twenty-six thousand, fifty-two".