553469042025 has 27 divisors (see below), whose sum is σ = 991344538821. Its totient is φ = 295177537440.

The previous prime is 553469041999. The next prime is 553469042033. The reversal of 553469042025 is 520240964355.

The square root of 553469042025 is 743955.

It is a perfect power (a square), and thus also a powerful number.

553469042025 is a `hidden beast` number, since 5 + 534 + 6 + 90 + 4 + 2 + 0 + 25 = 666.

553469042025 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 232197733161 + 321271308864 = 481869^2 + 566808^2 .

It is not a de Polignac number, because 553469042025 - 2¹⁹ = 553468517737 is a prime.

It is a super-2 number, since 2×553469042025² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11134527 + ... + 11184123.

Almost surely, 2^553469042025 is an apocalyptic number.

553469042025 is the 743955-th square number.

553469042025 is the 371978-th centered octagonal number.

It is an amenable number.

553469042025 is a deficient number, since it is larger than the sum of its proper divisors (437875496796).

553469042025 is an frugal number, since it uses more digits than its factorization.

553469042025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99210 (or 49605 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 553469042025 in words is "five hundred fifty-three billion, four hundred sixty-nine million, forty-two thousand, twenty-five".