551541325 has 12 divisors (see below), whose sum is σ = 685014688. Its totient is φ = 440521200.

The previous prime is 551541301. The next prime is 551541371. The reversal of 551541325 is 523145155.

It is not a de Polignac number, because 551541325 - 2⁵ = 551541293 is a prime.

It is a super-3 number, since 3×551541325³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 1707 + ... + 33256.

Almost surely, 2^551541325 is an apocalyptic number.

It is an amenable number.

551541325 is a deficient number, since it is larger than the sum of its proper divisors (133473363).

551541325 is a wasteful number, since it uses less digits than its factorization.

551541325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35604 (or 35599 counting only the distinct ones).

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

The square root of 551541325 is about 23484.9169681308. The cubic root of 551541325 is about 820.0859145555.

The spelling of 551541325 in words is "five hundred fifty-one million, five hundred forty-one thousand, three hundred twenty-five".