53055100001 has 4 divisors (see below), whose sum is σ = 53055763092. Its totient is φ = 53054436912.

The previous prime is 53055099983. The next prime is 53055100073. The reversal of 53055100001 is 10000155035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11406453601 + 41648646400 = 106801^2 + 204080^2 .

It is a cyclic number.

It is not a de Polignac number, because 53055100001 - 2¹⁰ = 53055098977 is a prime.

It is a super-4 number, since 4×53055100001⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53055100801) 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, 191930 + ... + 378083.

It is an arithmetic number, because the mean of its divisors is an integer number (13263940773).

Almost surely, 2^53055100001 is an apocalyptic number.

It is an amenable number.

53055100001 is a deficient number, since it is larger than the sum of its proper divisors (663091).

53055100001 is an equidigital number, since it uses as much as digits as its factorization.

53055100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663090.

The product of its (nonzero) digits is 375, while the sum is 20.

Adding to 53055100001 its reverse (10000155035), we get a palindrome (63055255036).

The spelling of 53055100001 in words is "fifty-three billion, fifty-five million, one hundred thousand, one".