55495127 has 2 divisors, whose sum is σ = 55495128. Its totient is φ = 55495126.

The previous prime is 55495103. The next prime is 55495133. The reversal of 55495127 is 72159455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55495127 - 2¹⁴ = 55478743 is a prime.

It is a super-2 number, since 2×55495127² = 6159418241492258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55495927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27747563 + 27747564.

It is an arithmetic number, because the mean of its divisors is an integer number (27747564).

Almost surely, 2^55495127 is an apocalyptic number.

55495127 is a deficient number, since it is larger than the sum of its proper divisors (1).

55495127 is an equidigital number, since it uses as much as digits as its factorization.

55495127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63000, while the sum is 38.

The square root of 55495127 is about 7449.5051513507. The cubic root of 55495127 is about 381.4330171371.

The spelling of 55495127 in words is "fifty-five million, four hundred ninety-five thousand, one hundred twenty-seven".