52388550231 has 8 divisors (see below), whose sum is σ = 71739276144. Its totient is φ = 33981762240.

The previous prime is 52388550187. The next prime is 52388550241. The reversal of 52388550231 is 13205588325.

It is a happy number.

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

It is not a de Polignac number, because 52388550231 - 2⁶ = 52388550167 is a prime.

It is a super-2 number, since 2×52388550231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52388550241) 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 7 ways as a sum of consecutive naturals, for example, 235984350 + ... + 235984571.

It is an arithmetic number, because the mean of its divisors is an integer number (8967409518).

Almost surely, 2^52388550231 is an apocalyptic number.

52388550231 is a deficient number, since it is larger than the sum of its proper divisors (19350725913).

52388550231 is a wasteful number, since it uses less digits than its factorization.

52388550231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471968961.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 52388550231 in words is "fifty-two billion, three hundred eighty-eight million, five hundred fifty thousand, two hundred thirty-one".