52264642136 has 16 divisors (see below), whose sum is σ = 111995661840. Its totient is φ = 22399132320.

The previous prime is 52264642109. The next prime is 52264642147. The reversal of 52264642136 is 63124646225.

It is a junction number, because it is equal to n+sod(n) for n = 52264642093 and 52264642102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466648535 + ... + 466648646.

It is an arithmetic number, because the mean of its divisors is an integer number (6999728865).

Almost surely, 2^52264642136 is an apocalyptic number.

52264642136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52264642136 is an abundant number, since it is smaller than the sum of its proper divisors (59731019704).

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

52264642136 is a wasteful number, since it uses less digits than its factorization.

52264642136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933297194 (or 933297190 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The spelling of 52264642136 in words is "fifty-two billion, two hundred sixty-four million, six hundred forty-two thousand, one hundred thirty-six".