52434313403 has 4 divisors (see below), whose sum is σ = 52467691368. Its totient is φ = 52400935440.

The previous prime is 52434313387. The next prime is 52434313439. The reversal of 52434313403 is 30431343425.

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 52434313403 - 2⁴ = 52434313387 is a prime.

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 52434313403.

It is not an unprimeable number, because it can be changed into a prime (52434313453) 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, 16686626 + ... + 16689767.

It is an arithmetic number, because the mean of its divisors is an integer number (13116922842).

Almost surely, 2^52434313403 is an apocalyptic number.

52434313403 is a deficient number, since it is larger than the sum of its proper divisors (33377965).

52434313403 is a wasteful number, since it uses less digits than its factorization.

52434313403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33377964.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 52434313403 its reverse (30431343425), we get a palindrome (82865656828).

The spelling of 52434313403 in words is "fifty-two billion, four hundred thirty-four million, three hundred thirteen thousand, four hundred three".