52636414859 has 32 divisors (see below), whose sum is σ = 63707212800. Its totient is φ = 42549466752.

The previous prime is 52636414843. The next prime is 52636414889. The reversal of 52636414859 is 95841463625.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52636414859 - 2⁴ = 52636414843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 52636414859.

It is not an unprimeable number, because it can be changed into a prime (52636414829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116242 + ... + 1162440.

It is an arithmetic number, because the mean of its divisors is an integer number (1990850400).

Almost surely, 2^52636414859 is an apocalyptic number.

52636414859 is a deficient number, since it is larger than the sum of its proper divisors (11070797941).

52636414859 is a wasteful number, since it uses less digits than its factorization.

52636414859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46379.

The product of its digits is 6220800, while the sum is 53.

The spelling of 52636414859 in words is "fifty-two billion, six hundred thirty-six million, four hundred fourteen thousand, eight hundred fifty-nine".