273535056 has 50 divisors (see below), whose sum is σ = 791693562. Its totient is φ = 91177920.

The previous prime is 273535037. The next prime is 273535057. The reversal of 273535056 is 650535372.

273535056 is a `hidden beast` number, since 2 + 73 + 535 + 0 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 213627456 + 59907600 = 14616^2 + 7740^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 273535056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273535057) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 104235 + ... + 106826.

Almost surely, 2^273535056 is an apocalyptic number.

It is an amenable number.

273535056 is an abundant number, since it is smaller than the sum of its proper divisors (518158506).

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

273535056 is a wasteful number, since it uses less digits than its factorization.

273535056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211081 (or 211066 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 36.

The square root of 273535056 is about 16538.8952472649. The cubic root of 273535056 is about 649.1389434893.

The spelling of 273535056 in words is "two hundred seventy-three million, five hundred thirty-five thousand, fifty-six".