2053362553 has 4 divisors (see below), whose sum is σ = 2240031888. Its totient is φ = 1866693220.

The previous prime is 2053362539. The next prime is 2053362583. The reversal of 2053362553 is 3552633502.

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 2053362553 - 2²¹ = 2051265401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053362503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93334651 + ... + 93334672.

It is an arithmetic number, because the mean of its divisors is an integer number (560007972).

Almost surely, 2^2053362553 is an apocalyptic number.

It is an amenable number.

2053362553 is a deficient number, since it is larger than the sum of its proper divisors (186669335).

2053362553 is a wasteful number, since it uses less digits than its factorization.

2053362553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186669334.

The product of its (nonzero) digits is 81000, while the sum is 34.

The square root of 2053362553 is about 45314.0436619819. The cubic root of 2053362553 is about 1271.0282768918.

The spelling of 2053362553 in words is "two billion, fifty-three million, three hundred sixty-two thousand, five hundred fifty-three".