126054506 has 8 divisors (see below), whose sum is σ = 189444864. Its totient is φ = 62906220.

The previous prime is 126054499. The next prime is 126054571. The reversal of 126054506 is 605450621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 59210 + ... + 61301.

It is an arithmetic number, because the mean of its divisors is an integer number (23680608).

Almost surely, 2^126054506 is an apocalyptic number.

126054506 is a deficient number, since it is larger than the sum of its proper divisors (63390358).

126054506 is a wasteful number, since it uses less digits than its factorization.

126054506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121036.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 126054506 is about 11227.3997880186. The cubic root of 126054506 is about 501.4020727093.

The spelling of 126054506 in words is "one hundred twenty-six million, fifty-four thousand, five hundred six".