5656562000 has 40 divisors (see below), whose sum is σ = 13677571752. Its totient is φ = 2262624000.

The previous prime is 5656561993. The next prime is 5656562011. The reversal of 5656562000 is 2656565.

It can be written as a sum of positive squares in 4 ways, for example, as 148547344 + 5508014656 = 12188^2 + 74216^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412141 + ... + 1416140.

Almost surely, 2^5656562000 is an apocalyptic number.

5656562000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5656562000 is an abundant number, since it is smaller than the sum of its proper divisors (8021009752).

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

5656562000 is a wasteful number, since it uses less digits than its factorization.

5656562000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828304 (or 2828288 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5656562000 is about 75210.1190000388. The cubic root of 5656562000 is about 1781.7667514783.

The spelling of 5656562000 in words is "five billion, six hundred fifty-six million, five hundred sixty-two thousand".