55441614551 has 2 divisors, whose sum is σ = 55441614552. Its totient is φ = 55441614550.

The previous prime is 55441614469. The next prime is 55441614559. The reversal of 55441614551 is 15541614455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55441614551 - 2¹⁴ = 55441598167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55441614499 and 55441614508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55441614559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27720807275 + 27720807276.

It is an arithmetic number, because the mean of its divisors is an integer number (27720807276).

Almost surely, 2^55441614551 is an apocalyptic number.

55441614551 is a deficient number, since it is larger than the sum of its proper divisors (1).

55441614551 is an equidigital number, since it uses as much as digits as its factorization.

55441614551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240000, while the sum is 41.

The spelling of 55441614551 in words is "fifty-five billion, four hundred forty-one million, six hundred fourteen thousand, five hundred fifty-one".