5553967 has 2 divisors, whose sum is σ = 5553968. Its totient is φ = 5553966.

The previous prime is 5553953. The next prime is 5553979. The reversal of 5553967 is 7693555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5553967 - 2⁷ = 5553839 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5553907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776983 + 2776984.

It is an arithmetic number, because the mean of its divisors is an integer number (2776984).

Almost surely, 2^5553967 is an apocalyptic number.

5553967 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553967 is an equidigital number, since it uses as much as digits as its factorization.

5553967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141750, while the sum is 40.

The square root of 5553967 is about 2356.6855963408. The cubic root of 5553967 is about 177.0928789995.

The spelling of 5553967 in words is "five million, five hundred fifty-three thousand, nine hundred sixty-seven".