55587413775 has 12 divisors (see below), whose sum is σ = 91904524232. Its totient is φ = 29646620640.

The previous prime is 55587413753. The next prime is 55587413789. The reversal of 55587413775 is 57731478555.

It is not a de Polignac number, because 55587413775 - 2¹⁵ = 55587381007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 370582684 + ... + 370582833.

Almost surely, 2^55587413775 is an apocalyptic number.

55587413775 is a deficient number, since it is larger than the sum of its proper divisors (36317110457).

55587413775 is a wasteful number, since it uses less digits than its factorization.

55587413775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741165530 (or 741165525 counting only the distinct ones).

The product of its digits is 20580000, while the sum is 57.

The spelling of 55587413775 in words is "fifty-five billion, five hundred eighty-seven million, four hundred thirteen thousand, seven hundred seventy-five".