54641623241 has 8 divisors (see below), whose sum is σ = 54696281640. Its totient is φ = 54586994688.

The previous prime is 54641623171. The next prime is 54641623297. The reversal of 54641623241 is 14232614645.

It can be written as a sum of positive squares in 4 ways, for example, as 50275056841 + 4366566400 = 224221^2 + 66080^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54641623241 - 2³⁰ = 53567881417 is a prime.

It is a super-2 number, since 2×54641623241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54641623195 and 54641623204.

It is not an unprimeable number, because it can be changed into a prime (54641623541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5454245 + ... + 5464253.

It is an arithmetic number, because the mean of its divisors is an integer number (6837035205).

Almost surely, 2^54641623241 is an apocalyptic number.

It is an amenable number.

54641623241 is a deficient number, since it is larger than the sum of its proper divisors (54658399).

54641623241 is a wasteful number, since it uses less digits than its factorization.

54641623241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14923.

The product of its digits is 138240, while the sum is 38.

The spelling of 54641623241 in words is "fifty-four billion, six hundred forty-one million, six hundred twenty-three thousand, two hundred forty-one".