532550028 has 24 divisors (see below), whose sum is σ = 1276202032. Its totient is φ = 172718784.

The previous prime is 532550017. The next prime is 532550033. The reversal of 532550028 is 820055235.

It is a junction number, because it is equal to n+sod(n) for n = 532549977 and 532550004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599275 + ... + 600162.

Almost surely, 2^532550028 is an apocalyptic number.

It is an amenable number.

532550028 is an abundant number, since it is smaller than the sum of its proper divisors (743652004).

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

532550028 is a wasteful number, since it uses less digits than its factorization.

532550028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199481 (or 1199479 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 532550028 is about 23077.0454781369. The cubic root of 532550028 is about 810.5630531126.

The spelling of 532550028 in words is "five hundred thirty-two million, five hundred fifty thousand, twenty-eight".