5665022496 has 144 divisors (see below), whose sum is σ = 19220755680. Its totient is φ = 1618565760.

The previous prime is 5665022459. The next prime is 5665022537. The reversal of 5665022496 is 6942205665.

It is a happy number.

5665022496 is a `hidden beast` number, since 56 + 6 + 502 + 2 + 4 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24570 + ... + 109241.

It is an arithmetic number, because the mean of its divisors is an integer number (133477470).

Almost surely, 2^5665022496 is an apocalyptic number.

5665022496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5665022496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9610377840).

5665022496 is an abundant number, since it is smaller than the sum of its proper divisors (13555733184).

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

5665022496 is a wasteful number, since it uses less digits than its factorization.

5665022496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133844 (or 133823 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 5665022496 is about 75266.3437135085. The cubic root of 5665022496 is about 1782.6546359698.

The spelling of 5665022496 in words is "five billion, six hundred sixty-five million, twenty-two thousand, four hundred ninety-six".