528813402 has 32 divisors (see below), whose sum is σ = 1145997888. Its totient is φ = 161709696.

The previous prime is 528813371. The next prime is 528813409. The reversal of 528813402 is 204318825.

It is a super-2 number, since 2×528813402² = 559287228269627208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (528813409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8083 + ... + 33510.

It is an arithmetic number, because the mean of its divisors is an integer number (35812434).

Almost surely, 2^528813402 is an apocalyptic number.

528813402 is an abundant number, since it is smaller than the sum of its proper divisors (617184486).

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

528813402 is a wasteful number, since it uses less digits than its factorization.

528813402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41774.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 528813402 is about 22995.9431639583. The cubic root of 528813402 is about 808.6628357113.

The spelling of 528813402 in words is "five hundred twenty-eight million, eight hundred thirteen thousand, four hundred two".