126554633 has 8 divisors (see below), whose sum is σ = 129658848. Its totient is φ = 123457824.

The previous prime is 126554629. The next prime is 126554641. The reversal of 126554633 is 336455621.

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

It is a cyclic number.

It is not a de Polignac number, because 126554633 - 2² = 126554629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126554593 and 126554602.

It is not an unprimeable number, because it can be changed into a prime (126554653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50066 + ... + 52532.

It is an arithmetic number, because the mean of its divisors is an integer number (16207356).

Almost surely, 2^126554633 is an apocalyptic number.

It is an amenable number.

126554633 is a deficient number, since it is larger than the sum of its proper divisors (3104215).

126554633 is a wasteful number, since it uses less digits than its factorization.

126554633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703.

The product of its digits is 64800, while the sum is 35.

The square root of 126554633 is about 11249.6503501220. The cubic root of 126554633 is about 502.0643095233.

The spelling of 126554633 in words is "one hundred twenty-six million, five hundred fifty-four thousand, six hundred thirty-three".