5661562302 has 96 divisors (see below), whose sum is σ = 13981234176. Its totient is φ = 1640131200.

The previous prime is 5661562253. The next prime is 5661562307. The reversal of 5661562302 is 2032651665.

It is a happy number.

5661562302 is a `hidden beast` number, since 5 + 6 + 61 + 562 + 30 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661562307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 503898 + ... + 515010.

It is an arithmetic number, because the mean of its divisors is an integer number (145637856).

Almost surely, 2^5661562302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5661562302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6990617088).

5661562302 is an abundant number, since it is smaller than the sum of its proper divisors (8319671874).

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

5661562302 is a wasteful number, since it uses less digits than its factorization.

5661562302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11246 (or 11243 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5661562302 is about 75243.3538726179. The cubic root of 5661562302 is about 1782.2916137472.

The spelling of 5661562302 in words is "five billion, six hundred sixty-one million, five hundred sixty-two thousand, three hundred two".