52594128 has 120 divisors (see below), whose sum is σ = 158620800. Its totient is φ = 16215552.

The previous prime is 52594121. The next prime is 52594159. The reversal of 52594128 is 82149525.

52594128 is a `hidden beast` number, since 52 + 594 + 12 + 8 = 666.

It is a super-2 number, since 2×52594128² = 5532284600160768, which contains 22 as substring.

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

Its product of digits (28800) is a multiple of the sum of its prime divisors (480).

It is a junction number, because it is equal to n+sod(n) for n = 52594092 and 52594101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52594121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128388 + ... + 128796.

It is an arithmetic number, because the mean of its divisors is an integer number (1321840).

Almost surely, 2^52594128 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 52594128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79310400).

52594128 is an abundant number, since it is smaller than the sum of its proper divisors (106026672).

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

52594128 is a wasteful number, since it uses less digits than its factorization.

52594128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 480 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 52594128 is about 7252.1809133529. The cubic root of 52594128 is about 374.6672675249.

The spelling of 52594128 in words is "fifty-two million, five hundred ninety-four thousand, one hundred twenty-eight".