52397101846 has 4 divisors (see below), whose sum is σ = 78595652772. Its totient is φ = 26198550922.

The previous prime is 52397101817. The next prime is 52397101859. The reversal of 52397101846 is 64810179325.

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

It is a junction number, because it is equal to n+sod(n) for n = 52397101796 and 52397101805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13099275460 + ... + 13099275463.

It is an arithmetic number, because the mean of its divisors is an integer number (19648913193).

It is a 1-persistent number, because it is pandigital, but 2⋅52397101846 = 104794203692 is not.

Almost surely, 2^52397101846 is an apocalyptic number.

52397101846 is a deficient number, since it is larger than the sum of its proper divisors (26198550926).

52397101846 is a wasteful number, since it uses less digits than its factorization.

52397101846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26198550925.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 52397101846 in words is "fifty-two billion, three hundred ninety-seven million, one hundred one thousand, eight hundred forty-six".