528655480 has 16 divisors (see below), whose sum is σ = 1189474920. Its totient is φ = 211462176.

The previous prime is 528655441. The next prime is 528655481. The reversal of 528655480 is 84556825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528655481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6608154 + ... + 6608233.

Almost surely, 2^528655480 is an apocalyptic number.

It is an amenable number.

528655480 is an abundant number, since it is smaller than the sum of its proper divisors (660819440).

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

528655480 is a wasteful number, since it uses less digits than its factorization.

528655480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13216398 (or 13216394 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The square root of 528655480 is about 22992.5092149596. The cubic root of 528655480 is about 808.5823294518.

The spelling of 528655480 in words is "five hundred twenty-eight million, six hundred fifty-five thousand, four hundred eighty".