52336210440 has 128 divisors (see below), whose sum is σ = 157899456000. Its totient is φ = 13877326848.

The previous prime is 52336210403. The next prime is 52336210513. The reversal of 52336210440 is 4401263325.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 52336210398 and 52336210407.

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 31 ways as a sum of consecutive naturals, for example, 36623646 + ... + 36625074.

It is an arithmetic number, because the mean of its divisors is an integer number (1233589500).

Almost surely, 2^52336210440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52336210440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78949728000).

52336210440 is an abundant number, since it is smaller than the sum of its proper divisors (105563245560).

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

52336210440 is a wasteful number, since it uses less digits than its factorization.

52336210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 52336210440 its reverse (4401263325), we get a palindrome (56737473765).

The spelling of 52336210440 in words is "fifty-two billion, three hundred thirty-six million, two hundred ten thousand, four hundred forty".