553170134925 has 60 divisors (see below), whose sum is σ = 1027937168500. Its totient is φ = 294081166080.

The previous prime is 553170134911. The next prime is 553170134939. The reversal of 553170134925 is 529431071355.

553170134925 is a `hidden beast` number, since 5 + 531 + 70 + 1 + 3 + 49 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (553170134911) and next prime (553170134939).

It can be written as a sum of positive squares in 6 ways, for example, as 251897587236 + 301272547689 = 501894^2 + 548883^2 .

It is not a de Polignac number, because 553170134925 - 2¹² = 553170130829 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 197451 + ... + 1070199.

Almost surely, 2^553170134925 is an apocalyptic number.

It is an amenable number.

553170134925 is a deficient number, since it is larger than the sum of its proper divisors (474767033575).

553170134925 is a wasteful number, since it uses less digits than its factorization.

553170134925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873084 (or 873070 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The spelling of 553170134925 in words is "five hundred fifty-three billion, one hundred seventy million, one hundred thirty-four thousand, nine hundred twenty-five".