52316656501 has 4 divisors (see below), whose sum is σ = 52421500000. Its totient is φ = 52211813004.

The previous prime is 52316656499. The next prime is 52316656519. The reversal of 52316656501 is 10565661325.

52316656501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52316656501 - 2¹ = 52316656499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52316656571) 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, 52421001 + ... + 52421998.

It is an arithmetic number, because the mean of its divisors is an integer number (13105375000).

Almost surely, 2^52316656501 is an apocalyptic number.

It is an amenable number.

52316656501 is a deficient number, since it is larger than the sum of its proper divisors (104843499).

52316656501 is a wasteful number, since it uses less digits than its factorization.

52316656501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104843498.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 52316656501 in words is "fifty-two billion, three hundred sixteen million, six hundred fifty-six thousand, five hundred one".