275332534 has 12 divisors (see below), whose sum is σ = 435880764. Its totient is φ = 130420332.

The previous prime is 275332531. The next prime is 275332543. The reversal of 275332534 is 435233572.

It is a super-2 number, since 2×275332534² = 151616008557722312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 275332534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275332531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189952 + ... + 191395.

It is an arithmetic number, because the mean of its divisors is an integer number (36323397).

Almost surely, 2^275332534 is an apocalyptic number.

275332534 is a deficient number, since it is larger than the sum of its proper divisors (160548230).

275332534 is a wasteful number, since it uses less digits than its factorization.

275332534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381387 (or 381368 counting only the distinct ones).

The product of its digits is 75600, while the sum is 34.

The square root of 275332534 is about 16593.1471999738. The cubic root of 275332534 is about 650.5577335278.

The spelling of 275332534 in words is "two hundred seventy-five million, three hundred thirty-two thousand, five hundred thirty-four".