52064402231 has 8 divisors (see below), whose sum is σ = 52586866224. Its totient is φ = 51542075200.

The previous prime is 52064402213. The next prime is 52064402237. The reversal of 52064402231 is 13220446025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52064402231 - 2²⁶ = 51997293367 is a prime.

It is a super-2 number, since 2×52064402231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52064402194 and 52064402203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52064402237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841451 + ... + 901203.

It is an arithmetic number, because the mean of its divisors is an integer number (6573358278).

Almost surely, 2^52064402231 is an apocalyptic number.

52064402231 is a deficient number, since it is larger than the sum of its proper divisors (522463993).

52064402231 is a wasteful number, since it uses less digits than its factorization.

52064402231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68481.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 52064402231 its reverse (13220446025), we get a palindrome (65284848256).

The spelling of 52064402231 in words is "fifty-two billion, sixty-four million, four hundred two thousand, two hundred thirty-one".