52636732093 has 4 divisors (see below), whose sum is σ = 57421889568. Its totient is φ = 47851574620.

The previous prime is 52636732081. The next prime is 52636732111. The reversal of 52636732093 is 39023763625.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52636732093 is a prime.

It is a super-3 number, since 3×52636732093³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52636732003) by changing a digit.

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, 2392578721 + ... + 2392578742.

It is an arithmetic number, because the mean of its divisors is an integer number (14355472392).

Almost surely, 2^52636732093 is an apocalyptic number.

It is an amenable number.

52636732093 is a deficient number, since it is larger than the sum of its proper divisors (4785157475).

52636732093 is a wasteful number, since it uses less digits than its factorization.

52636732093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785157474.

The product of its (nonzero) digits is 1224720, while the sum is 46.

The spelling of 52636732093 in words is "fifty-two billion, six hundred thirty-six million, seven hundred thirty-two thousand, ninety-three".