52125808 has 60 divisors (see below), whose sum is σ = 124425072. Its totient is φ = 21020160.

The previous prime is 52125803. The next prime is 52125809. The reversal of 52125808 is 80852125.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52125808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52125803) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11373 + ... + 15283.

Almost surely, 2^52125808 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 52125808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62212536).

52125808 is an abundant number, since it is smaller than the sum of its proper divisors (72299264).

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

52125808 is a wasteful number, since it uses less digits than its factorization.

52125808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 52125808 is about 7219.8204963835. The cubic root of 52125808 is about 373.5518859213.

The spelling of 52125808 in words is "fifty-two million, one hundred twenty-five thousand, eight hundred eight".