55700627 has 2 divisors, whose sum is σ = 55700628. Its totient is φ = 55700626.

The previous prime is 55700611. The next prime is 55700629. The reversal of 55700627 is 72600755.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55700627 - 2⁴ = 55700611 is a prime.

Together with 55700629, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55700593 and 55700602.

It is not a weakly prime, because it can be changed into another prime (55700629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27850313 + 27850314.

It is an arithmetic number, because the mean of its divisors is an integer number (27850314).

Almost surely, 2^55700627 is an apocalyptic number.

55700627 is a deficient number, since it is larger than the sum of its proper divisors (1).

55700627 is an equidigital number, since it uses as much as digits as its factorization.

55700627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 55700627 is about 7463.2852685664. The cubic root of 55700627 is about 381.9032562043.

The spelling of 55700627 in words is "fifty-five million, seven hundred thousand, six hundred twenty-seven".