501363413 has 2 divisors, whose sum is σ = 501363414. Its totient is φ = 501363412.

The previous prime is 501363389. The next prime is 501363463. The reversal of 501363413 is 314363105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445083409 + 56280004 = 21097^2 + 7502^2 .

It is a cyclic number.

It is not a de Polignac number, because 501363413 - 2¹⁶ = 501297877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (501363463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250681706 + 250681707.

It is an arithmetic number, because the mean of its divisors is an integer number (250681707).

Almost surely, 2^501363413 is an apocalyptic number.

It is an amenable number.

501363413 is a deficient number, since it is larger than the sum of its proper divisors (1).

501363413 is an equidigital number, since it uses as much as digits as its factorization.

501363413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 501363413 is about 22391.1458617017. The cubic root of 501363413 is about 794.4212989832.

The spelling of 501363413 in words is "five hundred one million, three hundred sixty-three thousand, four hundred thirteen".