52004519423 has 4 divisors (see below), whose sum is σ = 52019086008. Its totient is φ = 51989952840.

The previous prime is 52004519417. The next prime is 52004519431. The reversal of 52004519423 is 32491540025.

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 52004519423 - 2⁴ = 52004519407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52004519453) 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, 7277936 + ... + 7285077.

It is an arithmetic number, because the mean of its divisors is an integer number (13004771502).

Almost surely, 2^52004519423 is an apocalyptic number.

52004519423 is a deficient number, since it is larger than the sum of its proper divisors (14566585).

52004519423 is a wasteful number, since it uses less digits than its factorization.

52004519423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14566584.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 52004519423 in words is "fifty-two billion, four million, five hundred nineteen thousand, four hundred twenty-three".