52550555505525 has 192 divisors, whose sum is σ = 120377028710400. Its totient is φ = 21835777824000.

The previous prime is 52550555505451. The next prime is 52550555505551.

52550555505525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52550555505525 - 2¹³ = 52550555497333 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 347065335 + ... + 347216715.

It is an arithmetic number, because the mean of its divisors is an integer number (626963691200).

Almost surely, 2^{52550555505525} is an apocalyptic number.

52550555505525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52550555505525 is an abundant number, since it is smaller than the sum of its proper divisors (67826473204875).

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

52550555505525 is a wasteful number, since it uses less digits than its factorization.

52550555505525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158097 (or 158086 counting only the distinct ones).

The product of its (nonzero) digits is 39062500, while the sum is 54.

The spelling of 52550555505525 in words is "fifty-two trillion, five hundred fifty billion, five hundred fifty-five million, five hundred five thousand, five hundred twenty-five".