52520052502 has 16 divisors (see below), whose sum is σ = 82435370112. Its totient is φ = 25064804160.

The previous prime is 52520052499. The next prime is 52520052509. The reversal of 52520052502 is 20525002525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52520052509) 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 7 ways as a sum of consecutive naturals, for example, 5797513 + ... + 5806564.

It is an arithmetic number, because the mean of its divisors is an integer number (5152210632).

Almost surely, 2^52520052502 is an apocalyptic number.

52520052502 is a deficient number, since it is larger than the sum of its proper divisors (29915317610).

52520052502 is a wasteful number, since it uses less digits than its factorization.

52520052502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11604183.

The product of its (nonzero) digits is 10000, while the sum is 28.

The spelling of 52520052502 in words is "fifty-two billion, five hundred twenty million, fifty-two thousand, five hundred two".