55744049 has 2 divisors, whose sum is σ = 55744050. Its totient is φ = 55744048.

The previous prime is 55744033. The next prime is 55744069. The reversal of 55744049 is 94044755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52998400 + 2745649 = 7280^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 55744049 - 2⁴ = 55744033 is a prime.

It is not a weakly prime, because it can be changed into another prime (55744009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27872024 + 27872025.

It is an arithmetic number, because the mean of its divisors is an integer number (27872025).

Almost surely, 2^55744049 is an apocalyptic number.

It is an amenable number.

55744049 is a deficient number, since it is larger than the sum of its proper divisors (1).

55744049 is an equidigital number, since it uses as much as digits as its factorization.

55744049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 55744049 is about 7466.1937424634. The cubic root of 55744049 is about 382.0024693060.

The spelling of 55744049 in words is "fifty-five million, seven hundred forty-four thousand, forty-nine".