52396680 has 256 divisors, whose sum is σ = 195840000. Its totient is φ = 11176704.

The previous prime is 52396637. The next prime is 52396697. The reversal of 52396680 is 8669325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 782007 + ... + 782073.

It is an arithmetic number, because the mean of its divisors is an integer number (765000).

Almost surely, 2^52396680 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 52396680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97920000).

52396680 is an abundant number, since it is smaller than the sum of its proper divisors (143443320).

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

52396680 is a wasteful number, since it uses less digits than its factorization.

52396680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 52396680 is about 7238.5551044390. Note that the first 3 decimals coincide. The cubic root of 52396680 is about 374.1978230336.

The spelling of 52396680 in words is "fifty-two million, three hundred ninety-six thousand, six hundred eighty".