52433413431 has 16 divisors (see below), whose sum is σ = 82653657600. Its totient is φ = 28928779488.

The previous prime is 52433413393. The next prime is 52433413447. The reversal of 52433413431 is 13431433425.

52433413431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52433413431 - 2⁶ = 52433413367 is a prime.

It is a super-3 number, since 3×52433413431³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 52433413392 and 52433413401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52433413481) 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, 43048171 + ... + 43049388.

It is an arithmetic number, because the mean of its divisors is an integer number (5165853600).

Almost surely, 2^52433413431 is an apocalyptic number.

52433413431 is a deficient number, since it is larger than the sum of its proper divisors (30220244169).

52433413431 is a wasteful number, since it uses less digits than its factorization.

52433413431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86097598.

The product of its digits is 51840, while the sum is 33.

Adding to 52433413431 its reverse (13431433425), we get a palindrome (65864846856).

The spelling of 52433413431 in words is "fifty-two billion, four hundred thirty-three million, four hundred thirteen thousand, four hundred thirty-one".