5661923528 has 16 divisors (see below), whose sum is σ = 10625068080. Its totient is φ = 2828572048.

The previous prime is 5661923497. The next prime is 5661923539. The reversal of 5661923528 is 8253291665.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288626 + ... + 307617.

It is an arithmetic number, because the mean of its divisors is an integer number (664066755).

Almost surely, 2^5661923528 is an apocalyptic number.

It is an amenable number.

5661923528 is a deficient number, since it is larger than the sum of its proper divisors (4963144552).

5661923528 is a wasteful number, since it uses less digits than its factorization.

5661923528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597436 (or 597432 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 5661923528 is about 75245.7542190920. The cubic root of 5661923528 is about 1782.3295182657.

The spelling of 5661923528 in words is "five billion, six hundred sixty-one million, nine hundred twenty-three thousand, five hundred twenty-eight".