553087763 has 2 divisors, whose sum is σ = 553087764. Its totient is φ = 553087762.

The previous prime is 553087751. The next prime is 553087781. The reversal of 553087763 is 367780355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553087763 - 2¹⁰ = 553086739 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553080763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276543881 + 276543882.

It is an arithmetic number, because the mean of its divisors is an integer number (276543882).

Almost surely, 2^553087763 is an apocalyptic number.

553087763 is a deficient number, since it is larger than the sum of its proper divisors (1).

553087763 is an equidigital number, since it uses as much as digits as its factorization.

553087763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 553087763 is about 23517.8179897711. The cubic root of 553087763 is about 820.8516647153.

The spelling of 553087763 in words is "five hundred fifty-three million, eighty-seven thousand, seven hundred sixty-three".