508882661 has 16 divisors (see below), whose sum is σ = 589110144. Its totient is φ = 430562304.

The previous prime is 508882609. The next prime is 508882663. The reversal of 508882661 is 166288805.

It is a cyclic number.

It is not a de Polignac number, because 508882661 - 2²⁶ = 441773797 is a prime.

It is a super-3 number, since 3×508882661³ (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508882663) 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, 354401 + ... + 355833.

It is an arithmetic number, because the mean of its divisors is an integer number (36819384).

Almost surely, 2^508882661 is an apocalyptic number.

It is an amenable number.

508882661 is a deficient number, since it is larger than the sum of its proper divisors (80227483).

508882661 is a wasteful number, since it uses less digits than its factorization.

508882661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 508882661 is about 22558.4277156011. The cubic root of 508882661 is about 798.3730795928.

The spelling of 508882661 in words is "five hundred eight million, eight hundred eighty-two thousand, six hundred sixty-one".