52464464023 has 4 divisors (see below), whose sum is σ = 53203400208. Its totient is φ = 51725527840.

The previous prime is 52464463999. The next prime is 52464464033. The reversal of 52464464023 is 32046446425.

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 52464464023 - 2⁹ = 52464463511 is a prime.

It is a super-2 number, since 2×52464464023² (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 (52464464033) 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, 369467986 + ... + 369468127.

It is an arithmetic number, because the mean of its divisors is an integer number (13300850052).

Almost surely, 2^52464464023 is an apocalyptic number.

52464464023 is a deficient number, since it is larger than the sum of its proper divisors (738936185).

52464464023 is an equidigital number, since it uses as much as digits as its factorization.

52464464023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738936184.

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 52464464023 in words is "fifty-two billion, four hundred sixty-four million, four hundred sixty-four thousand, twenty-three".