70552127 has 2 divisors, whose sum is σ = 70552128. Its totient is φ = 70552126.

The previous prime is 70552093. The next prime is 70552133. The reversal of 70552127 is 72125507.

It is a strong prime.

It is an emirp because it is prime and its reverse (72125507) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70552127 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70552127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70552147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35276063 + 35276064.

It is an arithmetic number, because the mean of its divisors is an integer number (35276064).

Almost surely, 2^70552127 is an apocalyptic number.

70552127 is a deficient number, since it is larger than the sum of its proper divisors (1).

70552127 is an equidigital number, since it uses as much as digits as its factorization.

70552127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 70552127 is about 8399.5313559746. The cubic root of 70552127 is about 413.2092520514.

The spelling of 70552127 in words is "seventy million, five hundred fifty-two thousand, one hundred twenty-seven".