52806150 has 72 divisors (see below), whose sum is σ = 145225080. Its totient is φ = 13749120.

The previous prime is 52806119. The next prime is 52806157. The reversal of 52806150 is 5160825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52806157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17986 + ... + 20714.

It is an arithmetic number, because the mean of its divisors is an integer number (2017015).

Almost surely, 2^52806150 is an apocalyptic number.

52806150 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 52806150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72612540).

52806150 is an abundant number, since it is smaller than the sum of its proper divisors (92418930).

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

52806150 is a wasteful number, since it uses less digits than its factorization.

52806150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2782 counting only the distinct ones).

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

The square root of 52806150 is about 7266.7840204591. The cubic root of 52806150 is about 375.1700562040.

Adding to 52806150 its reverse (5160825), we get a palindrome (57966975).

The spelling of 52806150 in words is "fifty-two million, eight hundred six thousand, one hundred fifty".