52043550463 has 4 divisors (see below), whose sum is σ = 52776558288. Its totient is φ = 51310542640.

The previous prime is 52043550439. The next prime is 52043550473. The reversal of 52043550463 is 36405534025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52043550463 - 2⁹ = 52043549951 is a prime.

It is a super-2 number, since 2×52043550463² (a number of 22 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 (52043550473) 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, 366503806 + ... + 366503947.

It is an arithmetic number, because the mean of its divisors is an integer number (13194139572).

Almost surely, 2^52043550463 is an apocalyptic number.

52043550463 is a deficient number, since it is larger than the sum of its proper divisors (733007825).

52043550463 is an equidigital number, since it uses as much as digits as its factorization.

52043550463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733007824.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 52043550463 in words is "fifty-two billion, forty-three million, five hundred fifty thousand, four hundred sixty-three".