273125530 has 8 divisors (see below), whose sum is σ = 491625972. Its totient is φ = 109250208.

The previous prime is 273125497. The next prime is 273125549. The reversal of 273125530 is 35521372.

It can be written as a sum of positive squares in 2 ways, for example, as 267747769 + 5377761 = 16363^2 + 2319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13656267 + ... + 13656286.

Almost surely, 2^273125530 is an apocalyptic number.

273125530 is a deficient number, since it is larger than the sum of its proper divisors (218500442).

273125530 is a wasteful number, since it uses less digits than its factorization.

273125530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27312560.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 273125530 is about 16526.5099158897. The cubic root of 273125530 is about 648.8148265280.

The spelling of 273125530 in words is "two hundred seventy-three million, one hundred twenty-five thousand, five hundred thirty".