7520305052 has 24 divisors (see below), whose sum is σ = 14176327200. Its totient is φ = 3470066496.

The previous prime is 7520305049. The next prime is 7520305061. The reversal of 7520305052 is 2505030257.

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 7 ways as a sum of consecutive naturals, for example, 232274 + ... + 262662.

It is an arithmetic number, because the mean of its divisors is an integer number (590680300).

Almost surely, 2^7520305052 is an apocalyptic number.

It is an amenable number.

7520305052 is a deficient number, since it is larger than the sum of its proper divisors (6656022148).

7520305052 is a wasteful number, since it uses less digits than its factorization.

7520305052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35165 (or 35163 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 7520305052 is about 86719.6924118161. The cubic root of 7520305052 is about 1959.1987086245.

The spelling of 7520305052 in words is "seven billion, five hundred twenty million, three hundred five thousand, fifty-two".