5660650545 has 32 divisors (see below), whose sum is σ = 9978263424. Its totient is φ = 2717376000.

The previous prime is 5660650519. The next prime is 5660650549. The reversal of 5660650545 is 5450560665.

It is not a de Polignac number, because 5660650545 - 2²¹ = 5658553393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5660650497 and 5660650506.

It is not an unprimeable number, because it can be changed into a prime (5660650549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153172 + ... + 186501.

It is an arithmetic number, because the mean of its divisors is an integer number (311820732).

Almost surely, 2^5660650545 is an apocalyptic number.

5660650545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5660650545 is a deficient number, since it is larger than the sum of its proper divisors (4317612879).

5660650545 is a wasteful number, since it uses less digits than its factorization.

5660650545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339793.

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 5660650545 is about 75237.2949075125. The cubic root of 5660650545 is about 1782.1959332025.

The spelling of 5660650545 in words is "five billion, six hundred sixty million, six hundred fifty thousand, five hundred forty-five".