55532107 has 2 divisors, whose sum is σ = 55532108. Its totient is φ = 55532106.

The previous prime is 55532101. The next prime is 55532111. The reversal of 55532107 is 70123555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55532107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55532101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27766053 + 27766054.

It is an arithmetic number, because the mean of its divisors is an integer number (27766054).

Almost surely, 2^55532107 is an apocalyptic number.

55532107 is a deficient number, since it is larger than the sum of its proper divisors (1).

55532107 is an equidigital number, since it uses as much as digits as its factorization.

55532107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 55532107 is about 7451.9867820602. The cubic root of 55532107 is about 381.5177228388.

The spelling of 55532107 in words is "fifty-five million, five hundred thirty-two thousand, one hundred seven".