53013505502 has 8 divisors (see below), whose sum is σ = 81669454536. Its totient is φ = 25790353992.

The previous prime is 53013505471. The next prime is 53013505507. The reversal of 53013505502 is 20550531035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53013505502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53013505507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358199288 + ... + 358199435.

It is an arithmetic number, because the mean of its divisors is an integer number (10208681817).

Almost surely, 2^53013505502 is an apocalyptic number.

53013505502 is a deficient number, since it is larger than the sum of its proper divisors (28655949034).

53013505502 is a wasteful number, since it uses less digits than its factorization.

53013505502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716398762.

The product of its (nonzero) digits is 11250, while the sum is 29.

The spelling of 53013505502 in words is "fifty-three billion, thirteen million, five hundred five thousand, five hundred two".