5311660 has 24 divisors (see below), whose sum is σ = 11367216. Its totient is φ = 2084160.

The previous prime is 5311651. The next prime is 5311703. The reversal of 5311660 is 661135.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446 + ... + 3565.

It is an arithmetic number, because the mean of its divisors is an integer number (473634).

Almost surely, 2^5311660 is an apocalyptic number.

It is an amenable number.

5311660 is an abundant number, since it is smaller than the sum of its proper divisors (6055556).

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

5311660 is a wasteful number, since it uses less digits than its factorization.

5311660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5071 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5311660 is about 2304.7038855350. The cubic root of 5311660 is about 174.4791041281.

Adding to 5311660 its reverse (661135), we get a palindrome (5972795).

The spelling of 5311660 in words is "five million, three hundred eleven thousand, six hundred sixty".