126555748 has 24 divisors (see below), whose sum is σ = 243873504. Its totient is φ = 56985600.

The previous prime is 126555731. The next prime is 126555749. The reversal of 126555748 is 847555621.

It is not an unprimeable number, because it can be changed into a prime (126555749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8733 + ... + 18148.

It is an arithmetic number, because the mean of its divisors is an integer number (10161396).

Almost surely, 2^126555748 is an apocalyptic number.

It is an amenable number.

126555748 is a deficient number, since it is larger than the sum of its proper divisors (117317756).

126555748 is a wasteful number, since it uses less digits than its factorization.

126555748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27003 (or 27001 counting only the distinct ones).

The product of its digits is 336000, while the sum is 43.

The square root of 126555748 is about 11249.6999071086. The cubic root of 126555748 is about 502.0657839855.

The spelling of 126555748 in words is "one hundred twenty-six million, five hundred fifty-five thousand, seven hundred forty-eight".