52530550550 has 12 divisors (see below), whose sum is σ = 97706824116. Its totient is φ = 21012220200.

The previous prime is 52530550547. The next prime is 52530550687. The reversal of 52530550550 is 5505503525.

It is a super-2 number, since 2×52530550550² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52530550550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 525305456 + ... + 525305555.

It is an arithmetic number, because the mean of its divisors is an integer number (8142235343).

Almost surely, 2^52530550550 is an apocalyptic number.

52530550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52530550550 is a deficient number, since it is larger than the sum of its proper divisors (45176273566).

52530550550 is a wasteful number, since it uses less digits than its factorization.

52530550550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050611023 (or 1050611018 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 52530550550 in words is "fifty-two billion, five hundred thirty million, five hundred fifty thousand, five hundred fifty".