52550539656158 has 8 divisors (see below), whose sum is σ = 78825843017328. Its totient is φ = 26275258650384.

The previous prime is 52550539656151. The next prime is 52550539656169. The reversal of 52550539656158 is 85165693505525.

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

It is a junction number, because it is equal to n+sod(n) for n = 52550539656094 and 52550539656103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550539656151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815535 + ... + 10631477.

It is an arithmetic number, because the mean of its divisors is an integer number (9853230377166).

Almost surely, 2^{52550539656158} is an apocalyptic number.

52550539656158 is a deficient number, since it is larger than the sum of its proper divisors (26275303361170).

52550539656158 is a wasteful number, since it uses less digits than its factorization.

52550539656158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11177698.

The product of its (nonzero) digits is 243000000, while the sum is 65.

The spelling of 52550539656158 in words is "fifty-two trillion, five hundred fifty billion, five hundred thirty-nine million, six hundred fifty-six thousand, one hundred fifty-eight".