126603052 has 6 divisors (see below), whose sum is σ = 221555348. Its totient is φ = 63301524.

The previous prime is 126603049. The next prime is 126603079. The reversal of 126603052 is 250306621.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15825378 + ... + 15825385.

Almost surely, 2^126603052 is an apocalyptic number.

It is an amenable number.

126603052 is a deficient number, since it is larger than the sum of its proper divisors (94952296).

126603052 is a wasteful number, since it uses less digits than its factorization.

126603052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31650767 (or 31650765 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 126603052 is about 11251.8021667642. The cubic root of 126603052 is about 502.1283302330.

Adding to 126603052 its reverse (250306621), we get a palindrome (376909673).

The spelling of 126603052 in words is "one hundred twenty-six million, six hundred three thousand, fifty-two".