52264476138 has 64 divisors (see below), whose sum is σ = 128315520000. Its totient is φ = 14146764912.

The previous prime is 52264476127. The next prime is 52264476149. The reversal of 52264476138 is 83167446225.

It is an interprime number because it is at equal distance from previous prime (52264476127) and next prime (52264476149).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 629208 + ... + 707411.

It is an arithmetic number, because the mean of its divisors is an integer number (2004930000).

Almost surely, 2^52264476138 is an apocalyptic number.

52264476138 is an abundant number, since it is smaller than the sum of its proper divisors (76051043862).

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

52264476138 is a wasteful number, since it uses less digits than its factorization.

52264476138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336664 (or 1336650 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The spelling of 52264476138 in words is "fifty-two billion, two hundred sixty-four million, four hundred seventy-six thousand, one hundred thirty-eight".