55502580783 has 16 divisors (see below), whose sum is σ = 79760823296. Its totient is φ = 34127658720.

The previous prime is 55502580779. The next prime is 55502580817. The reversal of 55502580783 is 38708520555.

It is not a de Polignac number, because 55502580783 - 2² = 55502580779 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55502580983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530035 + ... + 626052.

It is an arithmetic number, because the mean of its divisors is an integer number (4985051456).

Almost surely, 2^55502580783 is an apocalyptic number.

55502580783 is a deficient number, since it is larger than the sum of its proper divisors (24258242513).

55502580783 is a wasteful number, since it uses less digits than its factorization.

55502580783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157334.

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 55502580783 in words is "fifty-five billion, five hundred two million, five hundred eighty thousand, seven hundred eighty-three".