55208627 has 2 divisors, whose sum is σ = 55208628. Its totient is φ = 55208626.

The previous prime is 55208611. The next prime is 55208633. The reversal of 55208627 is 72680255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55208627 - 2⁴ = 55208611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55208687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27604313 + 27604314.

It is an arithmetic number, because the mean of its divisors is an integer number (27604314).

Almost surely, 2^55208627 is an apocalyptic number.

55208627 is a deficient number, since it is larger than the sum of its proper divisors (1).

55208627 is an equidigital number, since it uses as much as digits as its factorization.

55208627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 55208627 is about 7430.2508033040. The cubic root of 55208627 is about 380.7754869815.

The spelling of 55208627 in words is "fifty-five million, two hundred eight thousand, six hundred twenty-seven".