553626063 has 16 divisors (see below), whose sum is σ = 868433760. Its totient is φ = 347372928.

The previous prime is 553626061. The next prime is 553626071. The reversal of 553626063 is 360626355.

553626063 is a `hidden beast` number, since 5 + 536 + 2 + 60 + 63 = 666.

It is not a de Polignac number, because 553626063 - 2¹ = 553626061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553626061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602620 + ... + 603537.

It is an arithmetic number, because the mean of its divisors is an integer number (54277110).

Almost surely, 2^553626063 is an apocalyptic number.

553626063 is a deficient number, since it is larger than the sum of its proper divisors (314807697).

553626063 is a wasteful number, since it uses less digits than its factorization.

553626063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206183 (or 1206177 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 553626063 is about 23529.2597206117. The cubic root of 553626063 is about 821.1178799575.

It can be divided in two parts, 55362 and 6063, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 553626063 in words is "five hundred fifty-three million, six hundred twenty-six thousand, sixty-three".