7913505052 has 12 divisors (see below), whose sum is σ = 13865145840. Its totient is φ = 3952034816.

The previous prime is 7913505031. The next prime is 7913505059. The reversal of 7913505052 is 2505053197.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913505059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175653 + ... + 1182364.

It is an arithmetic number, because the mean of its divisors is an integer number (1155428820).

Almost surely, 2^7913505052 is an apocalyptic number.

It is an amenable number.

7913505052 is a deficient number, since it is larger than the sum of its proper divisors (5951640788).

7913505052 is a wasteful number, since it uses less digits than its factorization.

7913505052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358860 (or 2358858 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 37.

The square root of 7913505052 is about 88957.8835854361. The cubic root of 7913505052 is about 1992.7659534996.

The spelling of 7913505052 in words is "seven billion, nine hundred thirteen million, five hundred five thousand, fifty-two".