553567138 has 16 divisors (see below), whose sum is σ = 882202680. Its totient is φ = 260015616.

The previous prime is 553567129. The next prime is 553567169. The reversal of 553567138 is 831765355.

553567138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 475545249 + 78021889 = 21807^2 + 8833^2 .

It is a super-2 number, since 2×553567138² = 612873152547022088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553567094 and 553567103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126831 + ... + 131122.

Almost surely, 2^553567138 is an apocalyptic number.

553567138 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

553567138 is a deficient number, since it is larger than the sum of its proper divisors (328635542).

553567138 is a wasteful number, since it uses less digits than its factorization.

553567138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258021.

The product of its digits is 378000, while the sum is 43.

The square root of 553567138 is about 23528.0075229502. The cubic root of 553567138 is about 821.0887471240.

The spelling of 553567138 in words is "five hundred fifty-three million, five hundred sixty-seven thousand, one hundred thirty-eight".