52500552502550 has 72 divisors (see below), whose sum is σ = 100259733522168. Its totient is φ = 20453451289600.

The previous prime is 52500552502547. The next prime is 52500552502579. The reversal of 52500552502550 is 5520525500525.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 52500552502498 and 52500552502507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49314977 + ... + 50368323.

It is an arithmetic number, because the mean of its divisors is an integer number (1392496298919).

Almost surely, 2^{52500552502550} is an apocalyptic number.

52500552502550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52500552502550 is a deficient number, since it is larger than the sum of its proper divisors (47759181019618).

52500552502550 is a wasteful number, since it uses less digits than its factorization.

52500552502550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054034 (or 1053988 counting only the distinct ones).

The product of its (nonzero) digits is 625000, while the sum is 41.

The spelling of 52500552502550 in words is "fifty-two trillion, five hundred billion, five hundred fifty-two million, five hundred two thousand, five hundred fifty".