1053540001 has 12 divisors (see below), whose sum is σ = 1109452932. Its totient is φ = 1000309376.

The previous prime is 1053539957. The next prime is 1053540017. The reversal of 1053540001 is 1000453501.

It can be written as a sum of positive squares in 2 ways, for example, as 428490000 + 625050001 = 20700^2 + 25001^2 .

It is not a de Polignac number, because 1053540001 - 2¹⁵ = 1053507233 is a prime.

It is a super-2 number, since 2×1053540001² = 2219893067414160002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053541001) 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 11 ways as a sum of consecutive naturals, for example, 65205 + ... + 79741.

It is an arithmetic number, because the mean of its divisors is an integer number (92454411).

Almost surely, 2^1053540001 is an apocalyptic number.

It is an amenable number.

1053540001 is a deficient number, since it is larger than the sum of its proper divisors (55912931).

1053540001 is a wasteful number, since it uses less digits than its factorization.

1053540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14720 (or 14697 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1053540001 is about 32458.2809310660. The cubic root of 1053540001 is about 1017.5373117859.

Adding to 1053540001 its reverse (1000453501), we get a palindrome (2053993502).

The spelling of 1053540001 in words is "one billion, fifty-three million, five hundred forty thousand, one".