5648941440 has 96 divisors (see below), whose sum is σ = 19506520800. Its totient is φ = 1506382848.

The previous prime is 5648941411. The next prime is 5648941457. The reversal of 5648941440 is 441498465.

5648941440 is a `hidden beast` number, since 564 + 8 + 9 + 41 + 4 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484600 + ... + 496119.

It is an arithmetic number, because the mean of its divisors is an integer number (203192925).

Almost surely, 2^5648941440 is an apocalyptic number.

It is an amenable number.

5648941440 is an abundant number, since it is smaller than the sum of its proper divisors (13857579360).

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

5648941440 is a wasteful number, since it uses less digits than its factorization.

5648941440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980744 (or 980729 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 5648941440 is about 75159.4401256422. The cubic root of 5648941440 is about 1780.9662556713.

The spelling of 5648941440 in words is "five billion, six hundred forty-eight million, nine hundred forty-one thousand, four hundred forty".