55124918641 has 8 divisors (see below), whose sum is σ = 62857373544. Its totient is φ = 47891331840.

The previous prime is 55124918603. The next prime is 55124918657. The reversal of 55124918641 is 14681942155.

55124918641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 42706225 + 55082212416 = 6535^2 + 234696^2 .

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 55124918641 - 2¹¹ = 55124916593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55124918591 and 55124918600.

It is not an unprimeable number, because it can be changed into a prime (55124918441) 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, 124716790 + ... + 124717231.

It is an arithmetic number, because the mean of its divisors is an integer number (7857171693).

Almost surely, 2^55124918641 is an apocalyptic number.

It is an amenable number.

55124918641 is a deficient number, since it is larger than the sum of its proper divisors (7732454903).

55124918641 is a wasteful number, since it uses less digits than its factorization.

55124918641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249434051.

The product of its digits is 345600, while the sum is 46.

The spelling of 55124918641 in words is "fifty-five billion, one hundred twenty-four million, nine hundred eighteen thousand, six hundred forty-one".