275560042 has 8 divisors (see below), whose sum is σ = 413424000. Its totient is φ = 137752044.

The previous prime is 275560037. The next prime is 275560063. The reversal of 275560042 is 240065572.

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

It is a junction number, because it is equal to n+sod(n) for n = 275559986 and 275560013.

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, 1959 + ... + 23557.

It is an arithmetic number, because the mean of its divisors is an integer number (51678000).

Almost surely, 2^275560042 is an apocalyptic number.

275560042 is a deficient number, since it is larger than the sum of its proper divisors (137863958).

275560042 is a wasteful number, since it uses less digits than its factorization.

275560042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27980.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 275560042 is about 16600.0012650602. The cubic root of 275560042 is about 650.7368700543.

The spelling of 275560042 in words is "two hundred seventy-five million, five hundred sixty thousand, forty-two".