508102241 has 4 divisors (see below), whose sum is σ = 521834772. Its totient is φ = 494369712.

The previous prime is 508102207. The next prime is 508102247. The reversal of 508102241 is 142201805.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 371679841 + 136422400 = 19279^2 + 11680^2 .

It is a cyclic number.

It is not a de Polignac number, because 508102241 - 2¹⁸ = 507840097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508102247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6866210 + ... + 6866283.

It is an arithmetic number, because the mean of its divisors is an integer number (130458693).

Almost surely, 2^508102241 is an apocalyptic number.

It is an amenable number.

508102241 is a deficient number, since it is larger than the sum of its proper divisors (13732531).

508102241 is a wasteful number, since it uses less digits than its factorization.

508102241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13732530.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 508102241 is about 22541.1233304820. The cubic root of 508102241 is about 797.9647437434.

The spelling of 508102241 in words is "five hundred eight million, one hundred two thousand, two hundred forty-one".