2053550112240 has 160 divisors (see below), whose sum is σ = 6946644600576. Its totient is φ = 497693306880.

The previous prime is 2053550112209. The next prime is 2053550112281. The reversal of 2053550112240 is 422110553502.

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

It is a junction number, because it is equal to n+sod(n) for n = 2053550112198 and 2053550112207.

It is a congruent number.

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, 9654879 + ... + 9865281.

Almost surely, 2^{2053550112240} is an apocalyptic number.

2053550112240 is a gapful number since it is divisible by the number (20) 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 2053550112240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3473322300288).

2053550112240 is an abundant number, since it is smaller than the sum of its proper divisors (4893094488336).

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

2053550112240 is a wasteful number, since it uses less digits than its factorization.

2053550112240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214127 (or 214121 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 2053550112240 its reverse (422110553502), we get a palindrome (2475660665742).

The spelling of 2053550112240 in words is "two trillion, fifty-three billion, five hundred fifty million, one hundred twelve thousand, two hundred forty".