7520513048 has 16 divisors (see below), whose sum is σ = 14102370000. Its totient is φ = 3759881056.

The previous prime is 7520513047. The next prime is 7520513089. The reversal of 7520513048 is 8403150257.

It is a happy number.

7520513048 is nontrivially palindromic in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 7520512999 and 7520513017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7520513047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49958 + ... + 132426.

It is an arithmetic number, because the mean of its divisors is an integer number (881398125).

Almost surely, 2^7520513048 is an apocalyptic number.

It is an amenable number.

7520513048 is a deficient number, since it is larger than the sum of its proper divisors (6581856952).

7520513048 is a wasteful number, since it uses less digits than its factorization.

7520513048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93874 (or 93870 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 7520513048 is about 86720.8916467076. The cubic root of 7520513048 is about 1959.2167709121.

The spelling of 7520513048 in words is "seven billion, five hundred twenty million, five hundred thirteen thousand, forty-eight".