551472125 has 16 divisors (see below), whose sum is σ = 690094080. Its totient is φ = 439987600.

The previous prime is 551472121. The next prime is 551472133. The reversal of 551472125 is 521274155.

It is not a de Polignac number, because 551472125 - 2² = 551472121 is a prime.

It is a super-3 number, since 3×551472125³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 551472091 and 551472100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551472121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42116 + ... + 53634.

It is an arithmetic number, because the mean of its divisors is an integer number (43130880).

Almost surely, 2^551472125 is an apocalyptic number.

It is an amenable number.

551472125 is a deficient number, since it is larger than the sum of its proper divisors (138621955).

551472125 is a wasteful number, since it uses less digits than its factorization.

551472125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11917 (or 11907 counting only the distinct ones).

The product of its digits is 14000, while the sum is 32.

The square root of 551472125 is about 23483.4436358895. The cubic root of 551472125 is about 820.0516153312.

The spelling of 551472125 in words is "five hundred fifty-one million, four hundred seventy-two thousand, one hundred twenty-five".