5648248977 has 16 divisors (see below), whose sum is σ = 8615917440. Its totient is φ = 3224172672.

The previous prime is 5648248967. The next prime is 5648248979. The reversal of 5648248977 is 7798428465.

It is a happy number.

It is not a de Polignac number, because 5648248977 - 2⁶ = 5648248913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5648248977.

It is not an unprimeable number, because it can be changed into a prime (5648248979) 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, 121102 + ... + 161127.

It is an arithmetic number, because the mean of its divisors is an integer number (538494840).

Almost surely, 2^5648248977 is an apocalyptic number.

It is an amenable number.

5648248977 is a deficient number, since it is larger than the sum of its proper divisors (2967668463).

5648248977 is a wasteful number, since it uses less digits than its factorization.

5648248977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283192.

The product of its digits is 27095040, while the sum is 60.

The square root of 5648248977 is about 75154.8333575426. The cubic root of 5648248977 is about 1780.8934807603.

The spelling of 5648248977 in words is "five billion, six hundred forty-eight million, two hundred forty-eight thousand, nine hundred seventy-seven".