555413125 has 10 divisors (see below), whose sum is σ = 694045022. Its totient is φ = 444330000.

The previous prime is 555413123. The next prime is 555413153. The reversal of 555413125 is 521314555.

It can be written as a sum of positive squares in 5 ways, for example, as 131629729 + 423783396 = 11473^2 + 20586^2 .

It is not a de Polignac number, because 555413125 - 2¹ = 555413123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555413123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 443706 + ... + 444955.

Almost surely, 2^555413125 is an apocalyptic number.

It is an amenable number.

555413125 is a deficient number, since it is larger than the sum of its proper divisors (138631897).

555413125 is an frugal number, since it uses more digits than its factorization.

555413125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888681 (or 888666 counting only the distinct ones).

The product of its digits is 15000, while the sum is 31.

The square root of 555413125 is about 23567.2044375229. The cubic root of 555413125 is about 822.0004326478. Note that the first 3 decimals are identical.

The spelling of 555413125 in words is "five hundred fifty-five million, four hundred thirteen thousand, one hundred twenty-five".