55864904425126 has 4 divisors (see below), whose sum is σ = 83797356637692. Its totient is φ = 27932452212562.

The previous prime is 55864904425087. The next prime is 55864904425133. The reversal of 55864904425126 is 62152440946855.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13966226106280 + ... + 13966226106283.

It is an arithmetic number, because the mean of its divisors is an integer number (20949339159423).

Almost surely, 2^{55864904425126} is an apocalyptic number.

55864904425126 is a deficient number, since it is larger than the sum of its proper divisors (27932452212566).

55864904425126 is a wasteful number, since it uses less digits than its factorization.

55864904425126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27932452212565.

The product of its (nonzero) digits is 82944000, while the sum is 61.

The spelling of 55864904425126 in words is "fifty-five trillion, eight hundred sixty-four billion, nine hundred four million, four hundred twenty-five thousand, one hundred twenty-six".