52446555423511 has 4 divisors (see below), whose sum is σ = 52446570218224. Its totient is φ = 52446540628800.

The previous prime is 52446555423503. The next prime is 52446555423601. The reversal of 52446555423511 is 11532455564425.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52446555423511 - 2³ = 52446555423503 is a prime.

It is a super-2 number, since 2×52446555423511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52446555429511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436551 + ... + 10341991.

It is an arithmetic number, because the mean of its divisors is an integer number (13111642554556).

Almost surely, 2^{52446555423511} is an apocalyptic number.

52446555423511 is a deficient number, since it is larger than the sum of its proper divisors (14794713).

52446555423511 is an equidigital number, since it uses as much as digits as its factorization.

52446555423511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14794712.

The product of its digits is 14400000, while the sum is 52.

The spelling of 52446555423511 in words is "fifty-two trillion, four hundred forty-six billion, five hundred fifty-five million, four hundred twenty-three thousand, five hundred eleven".