55744127 has 2 divisors, whose sum is σ = 55744128. Its totient is φ = 55744126.

The previous prime is 55744123. The next prime is 55744193. The reversal of 55744127 is 72144755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55744127 - 2² = 55744123 is a prime.

It is equal to p_3323987 and since 55744127 and 3323987 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55744123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27872063 + 27872064.

It is an arithmetic number, because the mean of its divisors is an integer number (27872064).

Almost surely, 2^55744127 is an apocalyptic number.

55744127 is a deficient number, since it is larger than the sum of its proper divisors (1).

55744127 is an equidigital number, since it uses as much as digits as its factorization.

55744127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39200, while the sum is 35.

The square root of 55744127 is about 7466.1989660067. The cubic root of 55744127 is about 382.0026474785.

The spelling of 55744127 in words is "fifty-five million, seven hundred forty-four thousand, one hundred twenty-seven".