52818696 has 128 divisors (see below), whose sum is σ = 169478400. Its totient is φ = 14929920.

The previous prime is 52818691. The next prime is 52818697. The reversal of 52818696 is 69681825.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52818691) 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, 273576 + ... + 273768.

It is an arithmetic number, because the mean of its divisors is an integer number (1324050).

Almost surely, 2^52818696 is an apocalyptic number.

52818696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52818696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84739200).

52818696 is an abundant number, since it is smaller than the sum of its proper divisors (116659704).

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

52818696 is a wasteful number, since it uses less digits than its factorization.

52818696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 386 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 52818696 is about 7267.6472121313. The cubic root of 52818696 is about 375.1997655644.

The spelling of 52818696 in words is "fifty-two million, eight hundred eighteen thousand, six hundred ninety-six".