52435415351 has 4 divisors (see below), whose sum is σ = 57202271304. Its totient is φ = 47668559400.

The previous prime is 52435415339. The next prime is 52435415407. The reversal of 52435415351 is 15351453425.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52435415351 - 2¹⁰ = 52435414327 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 (52435415321) 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, 2383427960 + ... + 2383427981.

It is an arithmetic number, because the mean of its divisors is an integer number (14300567826).

Almost surely, 2^52435415351 is an apocalyptic number.

52435415351 is a deficient number, since it is larger than the sum of its proper divisors (4766855953).

52435415351 is a wasteful number, since it uses less digits than its factorization.

52435415351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766855952.

The product of its digits is 180000, while the sum is 38.

Adding to 52435415351 its reverse (15351453425), we get a palindrome (67786868776).

The spelling of 52435415351 in words is "fifty-two billion, four hundred thirty-five million, four hundred fifteen thousand, three hundred fifty-one".