126056254 has 16 divisors (see below), whose sum is σ = 192234240. Its totient is φ = 61983360.

The previous prime is 126056251. The next prime is 126056257. The reversal of 126056254 is 452650621.

It is an interprime number because it is at equal distance from previous prime (126056251) and next prime (126056257).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126056251) 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 7 ways as a sum of consecutive naturals, for example, 58659 + ... + 60769.

It is an arithmetic number, because the mean of its divisors is an integer number (12014640).

Almost surely, 2^126056254 is an apocalyptic number.

126056254 is a deficient number, since it is larger than the sum of its proper divisors (66177986).

126056254 is a wasteful number, since it uses less digits than its factorization.

126056254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 126056254 is about 11227.4776330216. The cubic root of 126056254 is about 501.4043903490.

The spelling of 126056254 in words is "one hundred twenty-six million, fifty-six thousand, two hundred fifty-four".