508880072 has 8 divisors (see below), whose sum is σ = 954150150. Its totient is φ = 254440032.

The previous prime is 508880051. The next prime is 508880107. The reversal of 508880072 is 270088805.

It can be written as a sum of positive squares in only one way, i.e., 478121956 + 30758116 = 21866^2 + 5546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31804997 + ... + 31805012.

Almost surely, 2^508880072 is an apocalyptic number.

It is an amenable number.

508880072 is a deficient number, since it is larger than the sum of its proper divisors (445270078).

508880072 is a wasteful number, since it uses less digits than its factorization.

508880072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63610015 (or 63610011 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 508880072 is about 22558.3703312097. The cubic root of 508880072 is about 798.3717256517.

The spelling of 508880072 in words is "five hundred eight million, eight hundred eighty thousand, seventy-two".