52365230878 has 4 divisors (see below), whose sum is σ = 78547846320. Its totient is φ = 26182615438.

The previous prime is 52365230861. The next prime is 52365230941. The reversal of 52365230878 is 87803256325.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 13091307718 + ... + 13091307721.

It is an arithmetic number, because the mean of its divisors is an integer number (19636961580).

Almost surely, 2^52365230878 is an apocalyptic number.

52365230878 is a deficient number, since it is larger than the sum of its proper divisors (26182615442).

52365230878 is a wasteful number, since it uses less digits than its factorization.

52365230878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26182615441.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 52365230878 in words is "fifty-two billion, three hundred sixty-five million, two hundred thirty thousand, eight hundred seventy-eight".