155950127 has 2 divisors, whose sum is σ = 155950128. Its totient is φ = 155950126.

The previous prime is 155950049. The next prime is 155950177. The reversal of 155950127 is 721059551.

It is a strong prime.

It is an emirp because it is prime and its reverse (721059551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 155950127 - 2¹⁰ = 155949103 is a prime.

It is a super-2 number, since 2×155950127² = 48640884222632258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155950177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77975063 + 77975064.

It is an arithmetic number, because the mean of its divisors is an integer number (77975064).

Almost surely, 2^155950127 is an apocalyptic number.

155950127 is a deficient number, since it is larger than the sum of its proper divisors (1).

155950127 is an equidigital number, since it uses as much as digits as its factorization.

155950127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 35.

The square root of 155950127 is about 12487.9993193466. Note that the first 3 decimals coincide. The cubic root of 155950127 is about 538.2638882219.

The spelling of 155950127 in words is "one hundred fifty-five million, nine hundred fifty thousand, one hundred twenty-seven".