52357438329 has 16 divisors (see below), whose sum is σ = 79791943680. Its totient is φ = 29915093520.

The previous prime is 52357438327. The next prime is 52357438333. The reversal of 52357438329 is 92383475325.

It is not a de Polignac number, because 52357438329 - 2¹ = 52357438327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52357438327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49432 + ... + 327350.

It is an arithmetic number, because the mean of its divisors is an integer number (4986996480).

Almost surely, 2^52357438329 is an apocalyptic number.

It is an amenable number.

52357438329 is a deficient number, since it is larger than the sum of its proper divisors (27434505351).

52357438329 is a wasteful number, since it uses less digits than its factorization.

52357438329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286900.

The product of its digits is 5443200, while the sum is 51.

The spelling of 52357438329 in words is "fifty-two billion, three hundred fifty-seven million, four hundred thirty-eight thousand, three hundred twenty-nine".