528091002 has 24 divisors (see below), whose sum is σ = 1186575936. Its totient is φ = 176030172.

The previous prime is 528090967. The next prime is 528091027. The reversal of 528091002 is 200190825.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542818 + ... + 543789.

It is an arithmetic number, because the mean of its divisors is an integer number (49440664).

Almost surely, 2^528091002 is an apocalyptic number.

528091002 is an abundant number, since it is smaller than the sum of its proper divisors (658484934).

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

528091002 is a wasteful number, since it uses less digits than its factorization.

528091002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086624 (or 1086612 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 528091002 is about 22980.2306776934. The cubic root of 528091002 is about 808.2944359171.

The spelling of 528091002 in words is "five hundred twenty-eight million, ninety-one thousand, two".