555530725 has 12 divisors (see below), whose sum is σ = 700535520. Its totient is φ = 436890800.

The previous prime is 555530693. The next prime is 555530747. The reversal of 555530725 is 527035555.

555530725 = T₄₃₁₀ + T₄₃₁₁ + ... + T₄₃₆₈.

555530725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555530725 - 2⁵ = 555530693 is a prime.

It is a super-2 number, since 2×555530725² = 617228772838051250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186841 + ... + 189790.

It is an arithmetic number, because the mean of its divisors is an integer number (58377960).

Almost surely, 2^555530725 is an apocalyptic number.

It is an amenable number.

555530725 is a deficient number, since it is larger than the sum of its proper divisors (145004795).

555530725 is a wasteful number, since it uses less digits than its factorization.

555530725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376700 (or 376695 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 37.

The square root of 555530725 is about 23569.6992980394. The cubic root of 555530725 is about 822.0584437778.

The spelling of 555530725 in words is "five hundred fifty-five million, five hundred thirty thousand, seven hundred twenty-five".