52219789039 has 4 divisors (see below), whose sum is σ = 56967042600. Its totient is φ = 47472535480.

The previous prime is 52219789033. The next prime is 52219789081. The reversal of 52219789039 is 93098791225.

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 52219789039 - 2¹⁷ = 52219657967 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 (52219789033) 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, 2373626764 + ... + 2373626785.

It is an arithmetic number, because the mean of its divisors is an integer number (14241760650).

Almost surely, 2^52219789039 is an apocalyptic number.

52219789039 is a deficient number, since it is larger than the sum of its proper divisors (4747253561).

52219789039 is a wasteful number, since it uses less digits than its factorization.

52219789039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747253560.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 52219789039 in words is "fifty-two billion, two hundred nineteen million, seven hundred eighty-nine thousand, thirty-nine".