52830468 has 90 divisors (see below), whose sum is σ = 143019338. Its totient is φ = 17003520.

The previous prime is 52830467. The next prime is 52830473. The reversal of 52830468 is 86403825.

It can be written as a sum of positive squares in 3 ways, for example, as 2022084 + 50808384 = 1422^2 + 7128^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52830467) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 544596 + ... + 544692.

Almost surely, 2^52830468 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 52830468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71509669).

52830468 is an abundant number, since it is smaller than the sum of its proper divisors (90188870).

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

52830468 is a wasteful number, since it uses less digits than its factorization.

52830468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 52830468 is about 7268.4570577255. The cubic root of 52830468 is about 375.2276377881.

The spelling of 52830468 in words is "fifty-two million, eight hundred thirty thousand, four hundred sixty-eight".