52244205231 has 16 divisors (see below), whose sum is σ = 75471796224. Its totient is φ = 32018335104.

The previous prime is 52244205229. The next prime is 52244205263. The reversal of 52244205231 is 13250244225.

It is not a de Polignac number, because 52244205231 - 2¹ = 52244205229 is a prime.

It is a super-2 number, since 2×52244205231² (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 (52244205631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11909391 + ... + 11913776.

It is an arithmetic number, because the mean of its divisors is an integer number (4716987264).

Almost surely, 2^52244205231 is an apocalyptic number.

52244205231 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

52244205231 is a deficient number, since it is larger than the sum of its proper divisors (23227590993).

52244205231 is a wasteful number, since it uses less digits than its factorization.

52244205231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23823230.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 52244205231 its reverse (13250244225), we get a palindrome (65494449456).

The spelling of 52244205231 in words is "fifty-two billion, two hundred forty-four million, two hundred five thousand, two hundred thirty-one".