126613052 has 12 divisors (see below), whose sum is σ = 228720576. Its totient is φ = 61264320.

The previous prime is 126613037. The next prime is 126613057. The reversal of 126613052 is 250316621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126613057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510413 + ... + 510660.

It is an arithmetic number, because the mean of its divisors is an integer number (19060048).

Almost surely, 2^126613052 is an apocalyptic number.

It is an amenable number.

126613052 is a deficient number, since it is larger than the sum of its proper divisors (102107524).

126613052 is a wasteful number, since it uses less digits than its factorization.

126613052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021108 (or 1021106 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 126613052 is about 11252.2465312488. The cubic root of 126613052 is about 502.1415504280.

Adding to 126613052 its reverse (250316621), we get a palindrome (376929673).

The spelling of 126613052 in words is "one hundred twenty-six million, six hundred thirteen thousand, fifty-two".