55151446376071 has 2 divisors, whose sum is σ = 55151446376072. Its totient is φ = 55151446376070.

The previous prime is 55151446376063. The next prime is 55151446376177. The reversal of 55151446376071 is 17067364415155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55151446376071 - 2³ = 55151446376063 is a prime.

It is a super-2 number, since 2×55151446376071² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55151446376371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27575723188035 + 27575723188036.

It is an arithmetic number, because the mean of its divisors is an integer number (27575723188036).

Almost surely, 2^{55151446376071} is an apocalyptic number.

55151446376071 is a deficient number, since it is larger than the sum of its proper divisors (1).

55151446376071 is an equidigital number, since it uses as much as digits as its factorization.

55151446376071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 55151446376071 in words is "fifty-five trillion, one hundred fifty-one billion, four hundred forty-six million, three hundred seventy-six thousand, seventy-one".