55327049 has 2 divisors, whose sum is σ = 55327050. Its totient is φ = 55327048.

The previous prime is 55327043. The next prime is 55327067. The reversal of 55327049 is 94072355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30327049 + 25000000 = 5507^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 55327049 - 2¹⁶ = 55261513 is a prime.

It is a super-2 number, since 2×55327049² = 6122164702096802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (55327043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27663524 + 27663525.

It is an arithmetic number, because the mean of its divisors is an integer number (27663525).

Almost surely, 2^55327049 is an apocalyptic number.

It is an amenable number.

55327049 is a deficient number, since it is larger than the sum of its proper divisors (1).

55327049 is an equidigital number, since it uses as much as digits as its factorization.

55327049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 55327049 is about 7438.2154445808. The cubic root of 55327049 is about 381.0475458652.

The spelling of 55327049 in words is "fifty-five million, three hundred twenty-seven thousand, forty-nine".