275545325 has 12 divisors (see below), whose sum is σ = 372738048. Its totient is φ = 200396400.

The previous prime is 275545307. The next prime is 275545331. The reversal of 275545325 is 523545572.

It is not a de Polignac number, because 275545325 - 2¹⁴ = 275528941 is a prime.

It is a super-2 number, since 2×275545325² = 151850452258711250, which contains 22 as substring.

It is a Duffinian number.

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, 500717 + ... + 501266.

It is an arithmetic number, because the mean of its divisors is an integer number (31061504).

Almost surely, 2^275545325 is an apocalyptic number.

275545325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275545325 is a deficient number, since it is larger than the sum of its proper divisors (97192723).

275545325 is a wasteful number, since it uses less digits than its factorization.

275545325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002004 (or 1001999 counting only the distinct ones).

The product of its digits is 210000, while the sum is 38.

The square root of 275545325 is about 16599.5579760426. The cubic root of 275545325 is about 650.7252850836.

The spelling of 275545325 in words is "two hundred seventy-five million, five hundred forty-five thousand, three hundred twenty-five".