5648146368 has 56 divisors (see below), whose sum is σ = 15823125072. Its totient is φ = 1771966464.

The previous prime is 5648146349. The next prime is 5648146379. The reversal of 5648146368 is 8636418465.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 5648146368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861955 + ... + 868482.

Almost surely, 2^5648146368 is an apocalyptic number.

It is an amenable number.

5648146368 is an abundant number, since it is smaller than the sum of its proper divisors (10174978704).

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

5648146368 is a wasteful number, since it uses less digits than its factorization.

5648146368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730469 (or 1730459 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 5648146368 is about 75154.1507037369. The cubic root of 5648146368 is about 1780.8826964856.

The spelling of 5648146368 in words is "five billion, six hundred forty-eight million, one hundred forty-six thousand, three hundred sixty-eight".