7520733532 has 24 divisors (see below), whose sum is σ = 14299132176. Its totient is φ = 3440387328.

The previous prime is 7520733523. The next prime is 7520733533. The reversal of 7520733532 is 2353370257.

It is a super-2 number, since 2×7520733532² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7520733491 and 7520733500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7520733533) 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 7 ways as a sum of consecutive naturals, for example, 634078 + ... + 645829.

It is an arithmetic number, because the mean of its divisors is an integer number (595797174).

Almost surely, 2^7520733532 is an apocalyptic number.

It is an amenable number.

7520733532 is a deficient number, since it is larger than the sum of its proper divisors (6778398644).

7520733532 is a wasteful number, since it uses less digits than its factorization.

7520733532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280037 (or 1280035 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 37.

The square root of 7520733532 is about 86722.1628650946. The cubic root of 7520733532 is about 1959.2359172888.

The spelling of 7520733532 in words is "seven billion, five hundred twenty million, seven hundred thirty-three thousand, five hundred thirty-two".