5501647 has 2 divisors, whose sum is σ = 5501648. Its totient is φ = 5501646.

The previous prime is 5501609. The next prime is 5501653. The reversal of 5501647 is 7461055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5501647 - 2⁷ = 5501519 is a prime.

It is a Chen prime.

5501647 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5501687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750823 + 2750824.

It is an arithmetic number, because the mean of its divisors is an integer number (2750824).

Almost surely, 2^5501647 is an apocalyptic number.

5501647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5501647 is an equidigital number, since it uses as much as digits as its factorization.

5501647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5501647 is about 2345.5589952078. The cubic root of 5501647 is about 176.5350346554.

It can be divided in two parts, 550 and 1647, that added together give a cube (2197 = 13³).

The spelling of 5501647 in words is "five million, five hundred one thousand, six hundred forty-seven".