52299192 has 64 divisors (see below), whose sum is σ = 143280000. Its totient is φ = 15776640.

The previous prime is 52299187. The next prime is 52299197. The reversal of 52299192 is 29199225.

It is an interprime number because it is at equal distance from previous prime (52299187) and next prime (52299197).

It is a self number, because there is not a number n which added to its sum of digits gives 52299192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52299197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104559 + ... + 105057.

It is an arithmetic number, because the mean of its divisors is an integer number (2238750).

Almost surely, 2^52299192 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 52299192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71640000).

52299192 is an abundant number, since it is smaller than the sum of its proper divisors (90980808).

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

52299192 is a wasteful number, since it uses less digits than its factorization.

52299192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 912 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 52299192 is about 7231.8180286841. The cubic root of 52299192 is about 373.9656044703.

The spelling of 52299192 in words is "fifty-two million, two hundred ninety-nine thousand, one hundred ninety-two".