52624097869 has 24 divisors (see below), whose sum is σ = 63071905848. Its totient is φ = 43758973440.

The previous prime is 52624097857. The next prime is 52624097921. The reversal of 52624097869 is 96879042625.

It can be written as a sum of positive squares in 4 ways, for example, as 97416900 + 52526680969 = 9870^2 + 229187^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52624097869 is a prime.

It is a super-2 number, since 2×52624097869² (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 (52624047869) 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 23 ways as a sum of consecutive naturals, for example, 97609 + ... + 338785.

It is an arithmetic number, because the mean of its divisors is an integer number (2627996077).

Almost surely, 2^52624097869 is an apocalyptic number.

It is an amenable number.

52624097869 is a deficient number, since it is larger than the sum of its proper divisors (10447807979).

52624097869 is a wasteful number, since it uses less digits than its factorization.

52624097869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241325 (or 241318 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 52624097869 in words is "fifty-two billion, six hundred twenty-four million, ninety-seven thousand, eight hundred sixty-nine".