5660405023 has 8 divisors (see below), whose sum is σ = 6966652448. Its totient is φ = 4478562144.

The previous prime is 5660405011. The next prime is 5660405053. The reversal of 5660405023 is 3205040665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5660405023 - 2¹⁷ = 5660273951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660405053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31101036 + ... + 31101217.

It is an arithmetic number, because the mean of its divisors is an integer number (870831556).

Almost surely, 2^5660405023 is an apocalyptic number.

5660405023 is a deficient number, since it is larger than the sum of its proper divisors (1306247425).

5660405023 is a wasteful number, since it uses less digits than its factorization.

5660405023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62202273.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5660405023 is about 75235.6632389188. The cubic root of 5660405023 is about 1782.1701661619.

Adding to 5660405023 its reverse (3205040665), we get a palindrome (8865445688).

The spelling of 5660405023 in words is "five billion, six hundred sixty million, four hundred five thousand, twenty-three".