5656552412 has 48 divisors (see below), whose sum is σ = 11603354112. Its totient is φ = 2362651200.

The previous prime is 5656552373. The next prime is 5656552427. The reversal of 5656552412 is 2142556565.

It is a self number, because there is not a number n which added to its sum of digits gives 5656552412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211463 + ... + 236705.

It is an arithmetic number, because the mean of its divisors is an integer number (241736544).

Almost surely, 2^5656552412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5656552412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801677056).

5656552412 is an abundant number, since it is smaller than the sum of its proper divisors (5946801700).

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

5656552412 is a wasteful number, since it uses less digits than its factorization.

5656552412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25458 (or 25456 counting only the distinct ones).

The product of its digits is 360000, while the sum is 41.

The square root of 5656552412 is about 75210.0552585889. The cubic root of 5656552412 is about 1781.7657447662.

The spelling of 5656552412 in words is "five billion, six hundred fifty-six million, five hundred fifty-two thousand, four hundred twelve".