52013311501 has 2 divisors, whose sum is σ = 52013311502. Its totient is φ = 52013311500.

The previous prime is 52013311477. The next prime is 52013311507. The reversal of 52013311501 is 10511331025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50771806276 + 1241505225 = 225326^2 + 35235^2 .

It is a cyclic number.

It is not a de Polignac number, because 52013311501 - 2⁷ = 52013311373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52013311507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26006655750 + 26006655751.

It is an arithmetic number, because the mean of its divisors is an integer number (26006655751).

Almost surely, 2^52013311501 is an apocalyptic number.

It is an amenable number.

52013311501 is a deficient number, since it is larger than the sum of its proper divisors (1).

52013311501 is an equidigital number, since it uses as much as digits as its factorization.

52013311501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 52013311501 its reverse (10511331025), we get a palindrome (62524642526).

The spelling of 52013311501 in words is "fifty-two billion, thirteen million, three hundred eleven thousand, five hundred one".