3085578550 has 12 divisors (see below), whose sum is σ = 5739176196. Its totient is φ = 1234231400.

The previous prime is 3085578497. The next prime is 3085578571. The reversal of 3085578550 is 558755803.

It is a self number, because there is not a number n which added to its sum of digits gives 3085578550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30855736 + ... + 30855835.

It is an arithmetic number, because the mean of its divisors is an integer number (478264683).

Almost surely, 2^3085578550 is an apocalyptic number.

3085578550 is a deficient number, since it is larger than the sum of its proper divisors (2653597646).

3085578550 is a wasteful number, since it uses less digits than its factorization.

3085578550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61711583 (or 61711578 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 46.

The square root of 3085578550 is about 55547.9842118506. The cubic root of 3085578550 is about 1455.8351546632.

The spelling of 3085578550 in words is "three billion, eighty-five million, five hundred seventy-eight thousand, five hundred fifty".