2053031333444 has 24 divisors (see below), whose sum is σ = 4421913642048. Its totient is φ = 812188219680.

The previous prime is 2053031333443. The next prime is 2053031333461. The reversal of 2053031333444 is 4443331303502.

It is a super-2 number, since 2×2053031333444² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2053031333443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2820097622 + ... + 2820098349.

It is an arithmetic number, because the mean of its divisors is an integer number (184246401752).

Almost surely, 2^{2053031333444} is an apocalyptic number.

It is an amenable number.

2053031333444 is an abundant number, since it is smaller than the sum of its proper divisors (2368882308604).

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

2053031333444 is a wasteful number, since it uses less digits than its factorization.

2053031333444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640195995 (or 5640195993 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 2053031333444 its reverse (4443331303502), we get a palindrome (6496362636946).

The spelling of 2053031333444 in words is "two trillion, fifty-three billion, thirty-one million, three hundred thirty-three thousand, four hundred forty-four".