2053353553433 has 8 divisors (see below), whose sum is σ = 2527204373568. Its totient is φ = 1624631382864.

The previous prime is 2053353553409. The next prime is 2053353553477. The reversal of 2053353553433 is 3343553533502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2053353553433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2053353553333) 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, 11282162291 + ... + 11282162472.

It is an arithmetic number, because the mean of its divisors is an integer number (315900546696).

Almost surely, 2^{2053353553433} is an apocalyptic number.

It is an amenable number.

2053353553433 is a deficient number, since it is larger than the sum of its proper divisors (473850820135).

2053353553433 is a wasteful number, since it uses less digits than its factorization.

2053353553433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22564324783.

The product of its (nonzero) digits is 3645000, while the sum is 44.

The spelling of 2053353553433 in words is "two trillion, fifty-three billion, three hundred fifty-three million, five hundred fifty-three thousand, four hundred thirty-three".