7819580552 has 16 divisors (see below), whose sum is σ = 16756244160. Its totient is φ = 3351248784.

The previous prime is 7819580551. The next prime is 7819580563. The reversal of 7819580552 is 2550859187.

It is a happy number.

It is a super-2 number, since 2×7819580552² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7819580552.

It is not an unprimeable number, because it can be changed into a prime (7819580551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69817628 + ... + 69817739.

It is an arithmetic number, because the mean of its divisors is an integer number (1047265260).

Almost surely, 2^7819580552 is an apocalyptic number.

It is an amenable number.

7819580552 is an abundant number, since it is smaller than the sum of its proper divisors (8936663608).

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

7819580552 is a wasteful number, since it uses less digits than its factorization.

7819580552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139635380 (or 139635376 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 50.

The square root of 7819580552 is about 88428.3922278360. The cubic root of 7819580552 is about 1984.8505833259.

The spelling of 7819580552 in words is "seven billion, eight hundred nineteen million, five hundred eighty thousand, five hundred fifty-two".