52030397847 has 16 divisors (see below), whose sum is σ = 69683760608. Its totient is φ = 34532075520.

The previous prime is 52030397843. The next prime is 52030397873. The reversal of 52030397847 is 74879303025.

52030397847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52030397847 - 2² = 52030397843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52030397796 and 52030397805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52030397843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2732853 + ... + 2751825.

It is an arithmetic number, because the mean of its divisors is an integer number (4355235038).

Almost surely, 2^52030397847 is an apocalyptic number.

52030397847 is a deficient number, since it is larger than the sum of its proper divisors (17653362761).

52030397847 is a wasteful number, since it uses less digits than its factorization.

52030397847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23010.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 52030397847 in words is "fifty-two billion, thirty million, three hundred ninety-seven thousand, eight hundred forty-seven".