55272165607 has 2 divisors, whose sum is σ = 55272165608. Its totient is φ = 55272165606.

The previous prime is 55272165551. The next prime is 55272165649. The reversal of 55272165607 is 70656127255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55272165607 - 2³¹ = 53124681959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55272168607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27636082803 + 27636082804.

It is an arithmetic number, because the mean of its divisors is an integer number (27636082804).

Almost surely, 2^55272165607 is an apocalyptic number.

55272165607 is a deficient number, since it is larger than the sum of its proper divisors (1).

55272165607 is an equidigital number, since it uses as much as digits as its factorization.

55272165607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 55272165607 in words is "fifty-five billion, two hundred seventy-two million, one hundred sixty-five thousand, six hundred seven".