53553113490 has 64 divisors (see below), whose sum is σ = 132889973760. Its totient is φ = 13797611520.

The previous prime is 53553113447. The next prime is 53553113501. The reversal of 53553113490 is 9431135535.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 527146 + ... + 620474.

It is an arithmetic number, because the mean of its divisors is an integer number (2076405840).

Almost surely, 2^53553113490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53553113490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66444986880).

53553113490 is an abundant number, since it is smaller than the sum of its proper divisors (79336860270).

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

53553113490 is a wasteful number, since it uses less digits than its factorization.

53553113490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93987.

The product of its (nonzero) digits is 121500, while the sum is 39.

The spelling of 53553113490 in words is "fifty-three billion, five hundred fifty-three million, one hundred thirteen thousand, four hundred ninety".