5565264440450 has 192 divisors, whose sum is σ = 12715436160000. Its totient is φ = 1783233619200.

The previous prime is 5565264440429. The next prime is 5565264440509. The reversal of 5565264440450 is 540444625655.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 82026641 + ... + 82094459.

It is an arithmetic number, because the mean of its divisors is an integer number (66226230000).

Almost surely, 2^{5565264440450} is an apocalyptic number.

5565264440450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5565264440450 is an abundant number, since it is smaller than the sum of its proper divisors (7150171719550).

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

5565264440450 is a wasteful number, since it uses less digits than its factorization.

5565264440450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68377 (or 68372 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 5565264440450 in words is "five trillion, five hundred sixty-five billion, two hundred sixty-four million, four hundred forty thousand, four hundred fifty".