553751873 has 2 divisors, whose sum is σ = 553751874. Its totient is φ = 553751872.

The previous prime is 553751837. The next prime is 553751899. The reversal of 553751873 is 378157355.

Together with previous prime (553751837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456591424 + 97160449 = 21368^2 + 9857^2 .

It is a cyclic number.

It is not a de Polignac number, because 553751873 - 2¹⁴ = 553735489 is a prime.

It is a super-2 number, since 2×553751873² = 613282273702016258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (553753873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276875936 + 276875937.

It is an arithmetic number, because the mean of its divisors is an integer number (276875937).

Almost surely, 2^553751873 is an apocalyptic number.

It is an amenable number.

553751873 is a deficient number, since it is larger than the sum of its proper divisors (1).

553751873 is an equidigital number, since it uses as much as digits as its factorization.

553751873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 441000, while the sum is 44.

The square root of 553751873 is about 23531.9330485194. The cubic root of 553751873 is about 821.1800741731.

The spelling of 553751873 in words is "five hundred fifty-three million, seven hundred fifty-one thousand, eight hundred seventy-three".