508168950 has 48 divisors (see below), whose sum is σ = 1264817856. Its totient is φ = 135021600.

The previous prime is 508168949. The next prime is 508169021. The reversal of 508168950 is 59861805.

It is a super-3 number, since 3×508168950³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36465 + ... + 48435.

It is an arithmetic number, because the mean of its divisors is an integer number (26350372).

Almost surely, 2^508168950 is an apocalyptic number.

508168950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 508168950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632408928).

508168950 is an abundant number, since it is smaller than the sum of its proper divisors (756648906).

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

508168950 is a wasteful number, since it uses less digits than its factorization.

508168950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12269 (or 12264 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 508168950 is about 22542.6029996538. The cubic root of 508168950 is about 797.9996639467. Note that the first 3 decimals are identical.

The spelling of 508168950 in words is "five hundred eight million, one hundred sixty-eight thousand, nine hundred fifty".