53503340100 has 432 divisors, whose sum is σ = 191529116352. Its totient is φ = 11458191360.

The previous prime is 53503340063. The next prime is 53503340131. The reversal of 53503340100 is 104330535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 86714992 + ... + 86715608.

It is an arithmetic number, because the mean of its divisors is an integer number (443354436).

Almost surely, 2^53503340100 is an apocalyptic number.

53503340100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53503340100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95764558176).

53503340100 is an abundant number, since it is smaller than the sum of its proper divisors (138025776252).

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

53503340100 is a wasteful number, since it uses less digits than its factorization.

53503340100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 53503340100 its reverse (104330535), we get a palindrome (53607670635).

The spelling of 53503340100 in words is "fifty-three billion, five hundred three million, three hundred forty thousand, one hundred".