55070927 has 2 divisors, whose sum is σ = 55070928. Its totient is φ = 55070926.

The previous prime is 55070923. The next prime is 55070941. The reversal of 55070927 is 72907055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55070927 - 2² = 55070923 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55070921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27535463 + 27535464.

It is an arithmetic number, because the mean of its divisors is an integer number (27535464).

Almost surely, 2^55070927 is an apocalyptic number.

55070927 is a deficient number, since it is larger than the sum of its proper divisors (1).

55070927 is an equidigital number, since it uses as much as digits as its factorization.

55070927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 55070927 is about 7420.9788437914. The cubic root of 55070927 is about 380.4586498004.

The spelling of 55070927 in words is "fifty-five million, seventy thousand, nine hundred twenty-seven".