52500502780503 has 4 divisors (see below), whose sum is σ = 70000670374008. Its totient is φ = 35000335187000.

The previous prime is 52500502780501. The next prime is 52500502780577. The reversal of 52500502780503 is 30508720500525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52500502780503 - 2¹ = 52500502780501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52500502780501) 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, 8750083796748 + ... + 8750083796753.

It is an arithmetic number, because the mean of its divisors is an integer number (17500167593502).

Almost surely, 2^{52500502780503} is an apocalyptic number.

52500502780503 is a deficient number, since it is larger than the sum of its proper divisors (17500167593505).

52500502780503 is a wasteful number, since it uses less digits than its factorization.

52500502780503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500167593504.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 52500502780503 in words is "fifty-two trillion, five hundred billion, five hundred two million, seven hundred eighty thousand, five hundred three".