5655664500 has 48 divisors (see below), whose sum is σ = 16469299392. Its totient is φ = 1508176800.

The previous prime is 5655664493. The next prime is 5655664543. The reversal of 5655664500 is 54665565.

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, 1883722 + ... + 1886721.

It is an arithmetic number, because the mean of its divisors is an integer number (343110404).

Almost surely, 2^5655664500 is an apocalyptic number.

5655664500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5655664500 is an abundant number, since it is smaller than the sum of its proper divisors (10813634892).

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

5655664500 is a wasteful number, since it uses less digits than its factorization.

5655664500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770465 (or 3770453 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 5655664500 is about 75204.1521460085. The cubic root of 5655664500 is about 1781.6725116531.

The spelling of 5655664500 in words is "five billion, six hundred fifty-five million, six hundred sixty-four thousand, five hundred".