5562781656500 has 48 divisors (see below), whose sum is σ = 12274363854480. Its totient is φ = 2202173337600.

The previous prime is 5562781656493. The next prime is 5562781656547. The reversal of 5562781656500 is 56561872655.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1088253721636 + 4474527934864 = 1043194^2 + 2115308^2 .

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, 57299765 + ... + 57396764.

It is an arithmetic number, because the mean of its divisors is an integer number (255715913635).

Almost surely, 2^{5562781656500} is an apocalyptic number.

5562781656500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5562781656500 is an abundant number, since it is smaller than the sum of its proper divisors (6711582197980).

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

5562781656500 is a wasteful number, since it uses less digits than its factorization.

5562781656500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114696645 (or 114696633 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 56.

The spelling of 5562781656500 in words is "five trillion, five hundred sixty-two billion, seven hundred eighty-one million, six hundred fifty-six thousand, five hundred".