52016850 has 96 divisors (see below), whose sum is σ = 146240640. Its totient is φ = 13590720.

The previous prime is 52016849. The next prime is 52016891. The reversal of 52016850 is 5861025.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 71187 + ... + 71913.

It is an arithmetic number, because the mean of its divisors is an integer number (1523340).

Almost surely, 2^52016850 is an apocalyptic number.

52016850 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 52016850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73120320).

52016850 is an abundant number, since it is smaller than the sum of its proper divisors (94223790).

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

52016850 is a wasteful number, since it uses less digits than its factorization.

52016850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 52016850 is about 7212.2707935851. The cubic root of 52016850 is about 373.2914272336.

Adding to 52016850 its reverse (5861025), we get a palindrome (57877875).

The spelling of 52016850 in words is "fifty-two million, sixteen thousand, eight hundred fifty".