3112776552 has 64 divisors (see below), whose sum is σ = 8000939520. Its totient is φ = 1008453888.

The previous prime is 3112776529. The next prime is 3112776581. The reversal of 3112776552 is 2556772113.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3112776552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390378 + ... + 1392614.

It is an arithmetic number, because the mean of its divisors is an integer number (125014680).

Almost surely, 2^3112776552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112776552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000469760).

3112776552 is an abundant number, since it is smaller than the sum of its proper divisors (4888162968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112776552 is a wasteful number, since it uses less digits than its factorization.

3112776552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850 (or 3846 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 3112776552 is about 55792.2624742894. The cubic root of 3112776552 is about 1460.1001607647.

The spelling of 3112776552 in words is "three billion, one hundred twelve million, seven hundred seventy-six thousand, five hundred fifty-two".