52971900616 has 48 divisors (see below), whose sum is σ = 103530934800. Its totient is φ = 25401605760.

The previous prime is 52971900613. The next prime is 52971900647. The reversal of 52971900616 is 61600917925.

52971900616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52971900613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 760051 + ... + 826813.

It is an arithmetic number, because the mean of its divisors is an integer number (2156894475).

Almost surely, 2^52971900616 is an apocalyptic number.

It is an amenable number.

52971900616 is a deficient number, since it is larger than the sum of its proper divisors (50559034184).

52971900616 is a wasteful number, since it uses less digits than its factorization.

52971900616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66910 (or 66865 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 52971900616 in words is "fifty-two billion, nine hundred seventy-one million, nine hundred thousand, six hundred sixteen".