52658928 has 180 divisors, whose sum is σ = 181930320. Its totient is φ = 14128128.

The previous prime is 52658927. The next prime is 52658929. The reversal of 52658928 is 82985625.

It is an interprime number because it is at equal distance from previous prime (52658927) and next prime (52658929).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52658927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 119733 + ... + 120171.

It is an arithmetic number, because the mean of its divisors is an integer number (1010724).

Almost surely, 2^52658928 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 52658928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90965160).

52658928 is an abundant number, since it is smaller than the sum of its proper divisors (129271392).

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

52658928 is a wasteful number, since it uses less digits than its factorization.

52658928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 468 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 52658928 is about 7256.6471596737. The cubic root of 52658928 is about 374.8210773114.

The spelling of 52658928 in words is "fifty-two million, six hundred fifty-eight thousand, nine hundred twenty-eight".