52916850 has 144 divisors (see below), whose sum is σ = 165043008. Its totient is φ = 11905920.

The previous prime is 52916849. The next prime is 52916891. The reversal of 52916850 is 5861925.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 336972 + ... + 337128.

It is an arithmetic number, because the mean of its divisors is an integer number (1146132).

Almost surely, 2^52916850 is an apocalyptic number.

52916850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52916850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82521504).

52916850 is an abundant number, since it is smaller than the sum of its proper divisors (112126158).

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

52916850 is a wasteful number, since it uses less digits than its factorization.

52916850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 52916850 is about 7274.3968822164. The cubic root of 52916850 is about 375.4320353966.

The spelling of 52916850 in words is "fifty-two million, nine hundred sixteen thousand, eight hundred fifty".