501763552349 has 2 divisors, whose sum is σ = 501763552350. Its totient is φ = 501763552348.

The previous prime is 501763552321. The next prime is 501763552417. The reversal of 501763552349 is 943255367105.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501759722500 + 3829849 = 708350^2 + 1957^2 .

It is a cyclic number.

It is not a de Polignac number, because 501763552349 - 2¹⁶ = 501763486813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 501763552297 and 501763552306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (501763552049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250881776174 + 250881776175.

It is an arithmetic number, because the mean of its divisors is an integer number (250881776175).

Almost surely, 2^501763552349 is an apocalyptic number.

It is an amenable number.

501763552349 is a deficient number, since it is larger than the sum of its proper divisors (1).

501763552349 is an equidigital number, since it uses as much as digits as its factorization.

501763552349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 501763552349 in words is "five hundred one billion, seven hundred sixty-three million, five hundred fifty-two thousand, three hundred forty-nine".