52502430623 has 4 divisors (see below), whose sum is σ = 52504244448. Its totient is φ = 52500616800.

The previous prime is 52502430611. The next prime is 52502430691. The reversal of 52502430623 is 32603420525.

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 52502430623 - 2³² = 48207463327 is a prime.

It is a super-3 number, since 3×52502430623³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52502430623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52502430023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862778 + ... + 921623.

It is an arithmetic number, because the mean of its divisors is an integer number (13126061112).

Almost surely, 2^52502430623 is an apocalyptic number.

52502430623 is a deficient number, since it is larger than the sum of its proper divisors (1813825).

52502430623 is a wasteful number, since it uses less digits than its factorization.

52502430623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813824.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 52502430623 in words is "fifty-two billion, five hundred two million, four hundred thirty thousand, six hundred twenty-three".