2153662554053 has 4 divisors (see below), whose sum is σ = 2155476929760. Its totient is φ = 2151848178348.

The previous prime is 2153662553983. The next prime is 2153662554103. The reversal of 2153662554053 is 3504552663512.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2153662554053 - 2¹⁶ = 2153662488517 is a prime.

It is a super-2 number, since 2×2153662554053² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2153662553989 and 2153662554007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153661554053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907186073 + ... + 907188446.

It is an arithmetic number, because the mean of its divisors is an integer number (538869232440).

Almost surely, 2^{2153662554053} is an apocalyptic number.

It is an amenable number.

2153662554053 is a deficient number, since it is larger than the sum of its proper divisors (1814375707).

2153662554053 is a wasteful number, since it uses less digits than its factorization.

2153662554053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814375706.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 2153662554053 in words is "two trillion, one hundred fifty-three billion, six hundred sixty-two million, five hundred fifty-four thousand, fifty-three".