501252193 has 8 divisors (see below), whose sum is σ = 545156136. Its totient is φ = 458112000.

The previous prime is 501252181. The next prime is 501252197. The reversal of 501252193 is 391252105.

It can be written as a sum of positive squares in 4 ways, for example, as 35426304 + 465825889 = 5952^2 + 21583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 501252193 - 2¹³ = 501244001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501252197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189568 + ... + 192193.

It is an arithmetic number, because the mean of its divisors is an integer number (68144517).

Almost surely, 2^501252193 is an apocalyptic number.

It is an amenable number.

501252193 is a deficient number, since it is larger than the sum of its proper divisors (43903943).

501252193 is a wasteful number, since it uses less digits than its factorization.

501252193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381875.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 501252193 is about 22388.6621529738. The cubic root of 501252193 is about 794.3625511309.

The spelling of 501252193 in words is "five hundred one million, two hundred fifty-two thousand, one hundred ninety-three".