52331064 has 32 divisors (see below), whose sum is σ = 131083920. Its totient is φ = 17409536.

The previous prime is 52331063. The next prime is 52331077. The reversal of 52331064 is 46013325.

It is a happy number.

It is a super-3 number, since 3×52331064³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52331063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12394 + ... + 16070.

Almost surely, 2^52331064 is an apocalyptic number.

It is an amenable number.

52331064 is an abundant number, since it is smaller than the sum of its proper divisors (78752856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52331064 is a wasteful number, since it uses less digits than its factorization.

52331064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 52331064 is about 7234.0212883292. The cubic root of 52331064 is about 374.0415560028.

Adding to 52331064 its reverse (46013325), we get a palindrome (98344389).

The spelling of 52331064 in words is "fifty-two million, three hundred thirty-one thousand, sixty-four".