4352121335550 has 24 divisors (see below), whose sum is σ = 10793260912536. Its totient is φ = 1160565689440.

The previous prime is 4352121335519. The next prime is 4352121335563. The reversal of 4352121335550 is 555331212534.

It is a junction number, because it is equal to n+sod(n) for n = 4352121335499 and 4352121335508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14507070969 + ... + 14507071268.

It is an arithmetic number, because the mean of its divisors is an integer number (449719204689).

Almost surely, 2^{4352121335550} is an apocalyptic number.

4352121335550 is an abundant number, since it is smaller than the sum of its proper divisors (6441139576986).

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

4352121335550 is a wasteful number, since it uses less digits than its factorization.

4352121335550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29014142252 (or 29014142247 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 4352121335550 in words is "four trillion, three hundred fifty-two billion, one hundred twenty-one million, three hundred thirty-five thousand, five hundred fifty".