2053540001 has 4 divisors (see below), whose sum is σ = 2053646100. Its totient is φ = 2053433904.

The previous prime is 2053539919. The next prime is 2053540009. The reversal of 2053540001 is 1000453502.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1383765601 + 669774400 = 37199^2 + 25880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053540001 - 2²⁶ = 1986431137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053540009) 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, 14846 + ... + 65783.

It is an arithmetic number, because the mean of its divisors is an integer number (513411525).

Almost surely, 2^2053540001 is an apocalyptic number.

It is an amenable number.

2053540001 is a deficient number, since it is larger than the sum of its proper divisors (106099).

2053540001 is an equidigital number, since it uses as much as digits as its factorization.

2053540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106098.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2053540001 is about 45316.0015998764. The cubic root of 2053540001 is about 1271.0648891840.

Adding to 2053540001 its reverse (1000453502), we get a palindrome (3053993503).

The spelling of 2053540001 in words is "two billion, fifty-three million, five hundred forty thousand, one".