52102103424450 has 48 divisors (see below), whose sum is σ = 130545311544480. Its totient is φ = 13750658219520.

The previous prime is 52102103424439. The next prime is 52102103424463. The reversal of 52102103424450 is 5442430120125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1790435740 + ... + 1790464839.

It is an arithmetic number, because the mean of its divisors is an integer number (2719693990510).

Almost surely, 2^{52102103424450} is an apocalyptic number.

52102103424450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52102103424450 is an abundant number, since it is smaller than the sum of its proper divisors (78443208120030).

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

52102103424450 is a wasteful number, since it uses less digits than its factorization.

52102103424450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580900691 (or 3580900686 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 52102103424450 its reverse (5442430120125), we get a palindrome (57544533544575).

The spelling of 52102103424450 in words is "fifty-two trillion, one hundred two billion, one hundred three million, four hundred twenty-four thousand, four hundred fifty".