126325556 has 12 divisors (see below), whose sum is σ = 252651168. Its totient is φ = 54139512.

The previous prime is 126325531. The next prime is 126325559. The reversal of 126325556 is 655523621.

126325556 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126325559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255786 + ... + 2255841.

It is an arithmetic number, because the mean of its divisors is an integer number (21054264).

Almost surely, 2^126325556 is an apocalyptic number.

It is an amenable number.

126325556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126325556 is a wasteful number, since it uses less digits than its factorization.

126325556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511638 (or 4511636 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 126325556 is about 11239.4642221060. The cubic root of 126325556 is about 501.7611970858.

The spelling of 126325556 in words is "one hundred twenty-six million, three hundred twenty-five thousand, five hundred fifty-six".