52637687093 has 8 divisors (see below), whose sum is σ = 54939167808. Its totient is φ = 50337280224.

The previous prime is 52637687087. The next prime is 52637687147. The reversal of 52637687093 is 39078673625.

It is a happy number.

52637687093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52637687093 - 2²⁴ = 52620909877 is a prime.

It is a super-2 number, since 2×52637687093² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52637683093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167471 + ... + 365132.

It is an arithmetic number, because the mean of its divisors is an integer number (6867395976).

Almost surely, 2^52637687093 is an apocalyptic number.

It is an amenable number.

52637687093 is a deficient number, since it is larger than the sum of its proper divisors (2301480715).

52637687093 is a wasteful number, since it uses less digits than its factorization.

52637687093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536923.

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 52637687093 in words is "fifty-two billion, six hundred thirty-seven million, six hundred eighty-seven thousand, ninety-three".