2053443079 has 4 divisors (see below), whose sum is σ = 2055975880. Its totient is φ = 2050910280.

The previous prime is 2053442999. The next prime is 2053443089. The reversal of 2053443079 is 9703443502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9703443502 = 2 ⋅4851721751.

It is a cyclic number.

It is not a de Polignac number, because 2053443079 - 2²¹ = 2051345927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053443089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265184 + ... + 1266805.

It is an arithmetic number, because the mean of its divisors is an integer number (513993970).

Almost surely, 2^2053443079 is an apocalyptic number.

2053443079 is a deficient number, since it is larger than the sum of its proper divisors (2532801).

2053443079 is an equidigital number, since it uses as much as digits as its factorization.

2053443079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532800.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2053443079 is about 45314.9321857597. The cubic root of 2053443079 is about 1271.0448918315.

The spelling of 2053443079 in words is "two billion, fifty-three million, four hundred forty-three thousand, seventy-nine".