528130656 has 36 divisors (see below), whose sum is σ = 1501872372. Its totient is φ = 176043456.

The previous prime is 528130651. The next prime is 528130661. The reversal of 528130656 is 656031825.

It is an interprime number because it is at equal distance from previous prime (528130651) and next prime (528130661).

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 528130656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528130651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 916606 + ... + 917181.

It is an arithmetic number, because the mean of its divisors is an integer number (41718677).

Almost surely, 2^528130656 is an apocalyptic number.

It is an amenable number.

528130656 is an abundant number, since it is smaller than the sum of its proper divisors (973741716).

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

528130656 is a wasteful number, since it uses less digits than its factorization.

528130656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833803 (or 1833792 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 528130656 is about 22981.0934465704. The cubic root of 528130656 is about 808.3146668402.

It can be divided in two parts, 5281 and 30656, that added together give a cube (35937 = 33³).

The spelling of 528130656 in words is "five hundred twenty-eight million, one hundred thirty thousand, six hundred fifty-six".