553408859 has 2 divisors, whose sum is σ = 553408860. Its totient is φ = 553408858.

The previous prime is 553408847. The next prime is 553408883. The reversal of 553408859 is 958804355.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553408859 is a prime.

It is a super-2 number, since 2×553408859² = 612522730439363762, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553408159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276704429 + 276704430.

It is an arithmetic number, because the mean of its divisors is an integer number (276704430).

Almost surely, 2^553408859 is an apocalyptic number.

553408859 is a deficient number, since it is larger than the sum of its proper divisors (1).

553408859 is an equidigital number, since it uses as much as digits as its factorization.

553408859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 553408859 is about 23524.6436529865. The cubic root of 553408859 is about 821.0104829080.

The spelling of 553408859 in words is "five hundred fifty-three million, four hundred eight thousand, eight hundred fifty-nine".