5977921923 has 6 divisors (see below), whose sum is σ = 8634776124. Its totient is φ = 3985281276.

The previous prime is 5977921913. The next prime is 5977921951. The reversal of 5977921923 is 3291297795.

5977921923 is a `hidden beast` number, since 597 + 7 + 9 + 21 + 9 + 23 = 666.

5977921923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5977921923 - 2⁵ = 5977921891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5977921923.

It is not an unprimeable number, because it can be changed into a prime (5977921913) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 332106765 + ... + 332106782.

It is an arithmetic number, because the mean of its divisors is an integer number (1439129354).

Almost surely, 2^5977921923 is an apocalyptic number.

5977921923 is a deficient number, since it is larger than the sum of its proper divisors (2656854201).

5977921923 is a wasteful number, since it uses less digits than its factorization.

5977921923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664213553 (or 664213550 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 54.

The square root of 5977921923 is about 77317.0222072733. The cubic root of 5977921923 is about 1814.8890463331.

The spelling of 5977921923 in words is "five billion, nine hundred seventy-seven million, nine hundred twenty-one thousand, nine hundred twenty-three".