275756052 has 48 divisors (see below), whose sum is σ = 755923392. Its totient is φ = 77134080.

The previous prime is 275756027. The next prime is 275756083. The reversal of 275756052 is 250657572.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 275756052.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 78633 + ... + 82064.

It is an arithmetic number, because the mean of its divisors is an integer number (15748404).

Almost surely, 2^275756052 is an apocalyptic number.

275756052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

275756052 is an abundant number, since it is smaller than the sum of its proper divisors (480167340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275756052 is a wasteful number, since it uses less digits than its factorization.

275756052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160728 (or 160726 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 275756052 is about 16605.9041307602. The cubic root of 275756052 is about 650.8911264575.

The spelling of 275756052 in words is "two hundred seventy-five million, seven hundred fifty-six thousand, fifty-two".