55325131805107 has 2 divisors, whose sum is σ = 55325131805108. Its totient is φ = 55325131805106.

The previous prime is 55325131805017. The next prime is 55325131805117. The reversal of 55325131805107 is 70150813152355.

Together with previous prime (55325131805017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55325131805107 is a prime.

It is not a weakly prime, because it can be changed into another prime (55325131805117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27662565902553 + 27662565902554.

It is an arithmetic number, because the mean of its divisors is an integer number (27662565902554).

Almost surely, 2^{55325131805107} is an apocalyptic number.

55325131805107 is a deficient number, since it is larger than the sum of its proper divisors (1).

55325131805107 is an equidigital number, since it uses as much as digits as its factorization.

55325131805107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 46.

The spelling of 55325131805107 in words is "fifty-five trillion, three hundred twenty-five billion, one hundred thirty-one million, eight hundred five thousand, one hundred seven".