2133101052550 has 48 divisors (see below), whose sum is σ = 4497647913360. Its totient is φ = 746153562240.

The previous prime is 2133101052547. The next prime is 2133101052553. The reversal of 2133101052550 is 552501013312.

It is an interprime number because it is at equal distance from previous prime (2133101052547) and next prime (2133101052553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133101052553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86348017 + ... + 86372716.

It is an arithmetic number, because the mean of its divisors is an integer number (93700998195).

Almost surely, 2^{2133101052550} is an apocalyptic number.

2133101052550 is an abundant number, since it is smaller than the sum of its proper divisors (2364546860810).

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

2133101052550 is a wasteful number, since it uses less digits than its factorization.

2133101052550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172720777 (or 172720772 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 2133101052550 its reverse (552501013312), we get a palindrome (2685602065862).

The spelling of 2133101052550 in words is "two trillion, one hundred thirty-three billion, one hundred one million, fifty-two thousand, five hundred fifty".