52420327311 has 64 divisors (see below), whose sum is σ = 80183623680. Its totient is φ = 30174572160.

The previous prime is 52420327303. The next prime is 52420327319. The reversal of 52420327311 is 11372302425.

It is an interprime number because it is at equal distance from previous prime (52420327303) and next prime (52420327319).

It is not a de Polignac number, because 52420327311 - 2³ = 52420327303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52420327319) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27487420 + ... + 27489326.

It is an arithmetic number, because the mean of its divisors is an integer number (1252869120).

Almost surely, 2^52420327311 is an apocalyptic number.

52420327311 is a deficient number, since it is larger than the sum of its proper divisors (27763296369).

52420327311 is a wasteful number, since it uses less digits than its factorization.

52420327311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 52420327311 its reverse (11372302425), we get a palindrome (63792629736).

The spelling of 52420327311 in words is "fifty-two billion, four hundred twenty million, three hundred twenty-seven thousand, three hundred eleven".