52356636354 has 96 divisors (see below), whose sum is σ = 117718840512. Its totient is φ = 15507676800.

The previous prime is 52356636347. The next prime is 52356636361. The reversal of 52356636354 is 45363665325.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52356636347) and next prime (52356636361).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7214992 + ... + 7222244.

It is an arithmetic number, because the mean of its divisors is an integer number (1226237922).

Almost surely, 2^52356636354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52356636354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58859420256).

52356636354 is an abundant number, since it is smaller than the sum of its proper divisors (65362204158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52356636354 is a wasteful number, since it uses less digits than its factorization.

52356636354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504 (or 7493 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 48.

The spelling of 52356636354 in words is "fifty-two billion, three hundred fifty-six million, six hundred thirty-six thousand, three hundred fifty-four".