275929652 has 12 divisors (see below), whose sum is σ = 511281540. Its totient is φ = 129849216.

The previous prime is 275929649. The next prime is 275929663. The reversal of 275929652 is 256929572.

It can be written as a sum of positive squares in 2 ways, for example, as 250082596 + 25847056 = 15814^2 + 5084^2 .

It is a super-2 number, since 2×275929652² = 152274345705682208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275929597 and 275929606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2028827 + ... + 2028962.

It is an arithmetic number, because the mean of its divisors is an integer number (42606795).

Almost surely, 2^275929652 is an apocalyptic number.

It is an amenable number.

275929652 is a deficient number, since it is larger than the sum of its proper divisors (235351888).

275929652 is a wasteful number, since it uses less digits than its factorization.

275929652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057810 (or 4057808 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 275929652 is about 16611.1303649089. The cubic root of 275929652 is about 651.0276855592.

The spelling of 275929652 in words is "two hundred seventy-five million, nine hundred twenty-nine thousand, six hundred fifty-two".