52336620 has 144 divisors (see below), whose sum is σ = 184242240. Its totient is φ = 11778048.

The previous prime is 52336607. The next prime is 52336639. The reversal of 52336620 is 2663325.

52336620 is a `hidden beast` number, since 5 + 2 + 3 + 36 + 620 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91696 + ... + 92264.

It is an arithmetic number, because the mean of its divisors is an integer number (1279460).

Almost surely, 2^52336620 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 52336620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92121120).

52336620 is an abundant number, since it is smaller than the sum of its proper divisors (131905620).

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

52336620 is a wasteful number, since it uses less digits than its factorization.

52336620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 52336620 is about 7234.4052969128. The cubic root of 52336620 is about 374.0547928911.

Adding to 52336620 its reverse (2663325), we get a palindrome (54999945).

The spelling of 52336620 in words is "fifty-two million, three hundred thirty-six thousand, six hundred twenty".