430053005550 has 192 divisors, whose sum is σ = 1256098176000. Its totient is φ = 97323408000.

The previous prime is 430053005537. The next prime is 430053005561. The reversal of 430053005550 is 55500350034.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5155071 + ... + 5237829.

It is an arithmetic number, because the mean of its divisors is an integer number (6542178000).

Almost surely, 2^430053005550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430053005550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628049088000).

430053005550 is an abundant number, since it is smaller than the sum of its proper divisors (826045170450).

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

430053005550 is a wasteful number, since it uses less digits than its factorization.

430053005550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82896 (or 82877 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

Adding to 430053005550 its reverse (55500350034), we get a palindrome (485553355584).

The spelling of 430053005550 in words is "four hundred thirty billion, fifty-three million, five thousand, five hundred fifty".