126039052 has 6 divisors (see below), whose sum is σ = 220568348. Its totient is φ = 63019524.

The previous prime is 126039047. The next prime is 126039059. The reversal of 126039052 is 250930621.

It is a self number, because there is not a number n which added to its sum of digits gives 126039052.

It is not an unprimeable number, because it can be changed into a prime (126039059) by changing a digit.

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 as a sum of consecutive naturals, namely, 15754878 + ... + 15754885.

Almost surely, 2^126039052 is an apocalyptic number.

It is an amenable number.

126039052 is a deficient number, since it is larger than the sum of its proper divisors (94529296).

126039052 is a wasteful number, since it uses less digits than its factorization.

126039052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31509767 (or 31509765 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 126039052 is about 11226.7115398945. The cubic root of 126039052 is about 501.3815816150.

Adding to 126039052 its reverse (250930621), we get a palindrome (376969673).

The spelling of 126039052 in words is "one hundred twenty-six million, thirty-nine thousand, fifty-two".