2005528052 has 36 divisors (see below), whose sum is σ = 4060798560. Its totient is φ = 863620560.

The previous prime is 2005528009. The next prime is 2005528099. The reversal of 2005528052 is 2508255002.

It is a congruent number.

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, 99848 + ... + 118239.

It is an arithmetic number, because the mean of its divisors is an integer number (112799960).

Almost surely, 2^2005528052 is an apocalyptic number.

2005528052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2005528052 is an abundant number, since it is smaller than the sum of its proper divisors (2055270508).

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

2005528052 is a wasteful number, since it uses less digits than its factorization.

2005528052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218132 (or 218119 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2005528052 is about 44783.1224011904. The cubic root of 2005528052 is about 1261.0808002036.

The spelling of 2005528052 in words is "two billion, five million, five hundred twenty-eight thousand, fifty-two".