52687105555 has 16 divisors (see below), whose sum is σ = 74018960064. Its totient is φ = 35247121920.

The previous prime is 52687105531. The next prime is 52687105567. The reversal of 52687105555 is 55550178625.

It is not a de Polignac number, because 52687105555 - 2¹³ = 52687097363 is a prime.

It is a super-3 number, since 3×52687105555³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52687105499 and 52687105508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18356442 + ... + 18359311.

It is an arithmetic number, because the mean of its divisors is an integer number (4626185004).

Almost surely, 2^52687105555 is an apocalyptic number.

52687105555 is a deficient number, since it is larger than the sum of its proper divisors (21331854509).

52687105555 is a wasteful number, since it uses less digits than its factorization.

52687105555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36715806.

The product of its (nonzero) digits is 2100000, while the sum is 49.

The spelling of 52687105555 in words is "fifty-two billion, six hundred eighty-seven million, one hundred five thousand, five hundred fifty-five".