55804731841 has 2 divisors, whose sum is σ = 55804731842. Its totient is φ = 55804731840.

The previous prime is 55804731781. The next prime is 55804731863. The reversal of 55804731841 is 14813740855.

55804731841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43637538816 + 12167193025 = 208896^2 + 110305^2 .

It is a cyclic number.

It is not a de Polignac number, because 55804731841 - 2⁷ = 55804731713 is a prime.

It is a super-2 number, since 2×55804731841² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55804731791 and 55804731800.

It is not a weakly prime, because it can be changed into another prime (55804731881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27902365920 + 27902365921.

It is an arithmetic number, because the mean of its divisors is an integer number (27902365921).

Almost surely, 2^55804731841 is an apocalyptic number.

It is an amenable number.

55804731841 is a deficient number, since it is larger than the sum of its proper divisors (1).

55804731841 is an equidigital number, since it uses as much as digits as its factorization.

55804731841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 55804731841 in words is "fifty-five billion, eight hundred four million, seven hundred thirty-one thousand, eight hundred forty-one".