501530492 has 6 divisors (see below), whose sum is σ = 877678368. Its totient is φ = 250765244.

The previous prime is 501530483. The next prime is 501530501. The reversal of 501530492 is 294035105.

It is an interprime number because it is at equal distance from previous prime (501530483) and next prime (501530501).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62691308 + ... + 62691315.

It is an arithmetic number, because the mean of its divisors is an integer number (146279728).

Almost surely, 2^501530492 is an apocalyptic number.

It is an amenable number.

501530492 is a deficient number, since it is larger than the sum of its proper divisors (376147876).

501530492 is a wasteful number, since it uses less digits than its factorization.

501530492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125382627 (or 125382625 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 501530492 is about 22394.8764676209. The cubic root of 501530492 is about 794.5095359595.

Adding to 501530492 its reverse (294035105), we get a palindrome (795565597).

The spelling of 501530492 in words is "five hundred one million, five hundred thirty thousand, four hundred ninety-two".