52183872 has 224 divisors, whose sum is σ = 174101760. Its totient is φ = 15206400.

The previous prime is 52183871. The next prime is 52183883. The reversal of 52183872 is 27838125.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52183871) 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, 516622 + ... + 516722.

It is an arithmetic number, because the mean of its divisors is an integer number (777240).

Almost surely, 2^52183872 is an apocalyptic number.

52183872 is a gapful number since it is divisible by the number (52) 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 52183872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87050880).

52183872 is an abundant number, since it is smaller than the sum of its proper divisors (121917888).

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

52183872 is a wasteful number, since it uses less digits than its factorization.

52183872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 142 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 52183872 is about 7223.8405298013. The cubic root of 52183872 is about 373.6905368053.

The spelling of 52183872 in words is "fifty-two million, one hundred eighty-three thousand, eight hundred seventy-two".