5551125 has 32 divisors (see below), whose sum is σ = 9389952. Its totient is φ = 2912000.

The previous prime is 5551121. The next prime is 5551157. The reversal of 5551125 is 5211555.

5551125 = 30² + 31² + ... + 255².

It is not a de Polignac number, because 5551125 - 2² = 5551121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5551095 and 5551104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42310 + ... + 42440.

It is an arithmetic number, because the mean of its divisors is an integer number (293436).

Almost surely, 2^5551125 is an apocalyptic number.

It is an amenable number.

5551125 is a deficient number, since it is larger than the sum of its proper divisors (3838827).

5551125 is a wasteful number, since it uses less digits than its factorization.

5551125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 252 counting only the distinct ones).

The product of its digits is 1250, while the sum is 24.

The square root of 5551125 is about 2356.0825537319. The cubic root of 5551125 is about 177.0626673307.

The spelling of 5551125 in words is "five million, five hundred fifty-one thousand, one hundred twenty-five".