3561052900 has 36 divisors (see below), whose sum is σ = 8182046628. Its totient is φ = 1340631040.

The previous prime is 3561052897. The next prime is 3561052907. The reversal of 3561052900 is 92501653.

It can be written as a sum of positive squares in 6 ways, for example, as 364733604 + 3196319296 = 19098^2 + 56536^2 .

It is not an unprimeable number, because it can be changed into a prime (3561052907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1045669 + ... + 1049068.

It is an arithmetic number, because the mean of its divisors is an integer number (227279073).

Almost surely, 2^3561052900 is an apocalyptic number.

It is an amenable number.

3561052900 is an abundant number, since it is smaller than the sum of its proper divisors (4620993728).

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

3561052900 is a wasteful number, since it uses less digits than its factorization.

3561052900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094768 (or 2094761 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 3561052900 is about 59674.5582304553. The cubic root of 3561052900 is about 1527.0718627454.

The spelling of 3561052900 in words is "three billion, five hundred sixty-one million, fifty-two thousand, nine hundred".