275540534 has 16 divisors (see below), whose sum is σ = 424161360. Its totient is φ = 134191200.

The previous prime is 275540509. The next prime is 275540537. The reversal of 275540534 is 435045572.

It is a junction number, because it is equal to n+sod(n) for n = 275540494 and 275540503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275540537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5384 + ... + 24084.

It is an arithmetic number, because the mean of its divisors is an integer number (26510085).

Almost surely, 2^275540534 is an apocalyptic number.

275540534 is a deficient number, since it is larger than the sum of its proper divisors (148620826).

275540534 is a wasteful number, since it uses less digits than its factorization.

275540534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18895.

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 275540534 is about 16599.4136643437. The cubic root of 275540534 is about 650.7215136014.

The spelling of 275540534 in words is "two hundred seventy-five million, five hundred forty thousand, five hundred thirty-four".