54620653201 has 4 divisors (see below), whose sum is σ = 54704299572. Its totient is φ = 54537006832.

The previous prime is 54620653189. The next prime is 54620653231. The reversal of 54620653201 is 10235602645.

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 4958976400 + 49661676801 = 70420^2 + 222849^2 .

It is a cyclic number.

It is not a de Polignac number, because 54620653201 - 2⁹ = 54620652689 is a prime.

It is a super-2 number, since 2×54620653201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54620653231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41822206 + ... + 41823511.

It is an arithmetic number, because the mean of its divisors is an integer number (13676074893).

Almost surely, 2^54620653201 is an apocalyptic number.

It is an amenable number.

54620653201 is a deficient number, since it is larger than the sum of its proper divisors (83646371).

54620653201 is an equidigital number, since it uses as much as digits as its factorization.

54620653201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83646370.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 54620653201 in words is "fifty-four billion, six hundred twenty million, six hundred fifty-three thousand, two hundred one".