5666653140 has 48 divisors (see below), whose sum is σ = 16044920640. Its totient is φ = 1494127360.

The previous prime is 5666653127. The next prime is 5666653141. The reversal of 5666653140 is 413566665.

It is a super-2 number, since 2×5666653140² = 64221915618143719200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5666653092 and 5666653101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666653141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525246 + ... + 535925.

It is an arithmetic number, because the mean of its divisors is an integer number (334269180).

Almost surely, 2^5666653140 is an apocalyptic number.

It is an amenable number.

5666653140 is an abundant number, since it is smaller than the sum of its proper divisors (10378267500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5666653140 is a wasteful number, since it uses less digits than its factorization.

5666653140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061272 (or 1061270 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 5666653140 is about 75277.1754252243. The cubic root of 5666653140 is about 1782.8256618410.

The spelling of 5666653140 in words is "five billion, six hundred sixty-six million, six hundred fifty-three thousand, one hundred forty".