5649495552 has 160 divisors (see below), whose sum is σ = 17263656960. Its totient is φ = 1822279680.

The previous prime is 5649495547. The next prime is 5649495557. The reversal of 5649495552 is 2555949465.

5649495552 is a `hidden beast` number, since 5 + 6 + 49 + 49 + 5 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (5649495547) and next prime (5649495557).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649495557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421953 + ... + 435135.

It is an arithmetic number, because the mean of its divisors is an integer number (107897856).

Almost surely, 2^5649495552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5649495552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8631828480).

5649495552 is an abundant number, since it is smaller than the sum of its proper divisors (11614161408).

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

5649495552 is a wasteful number, since it uses less digits than its factorization.

5649495552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13241 (or 13219 counting only the distinct ones).

The product of its digits is 9720000, while the sum is 54.

The square root of 5649495552 is about 75163.1262787811. The cubic root of 5649495552 is about 1781.0244861981.

The spelling of 5649495552 in words is "five billion, six hundred forty-nine million, four hundred ninety-five thousand, five hundred fifty-two".