275051379 has 32 divisors (see below), whose sum is σ = 385403904. Its totient is φ = 174343680.

The previous prime is 275051369. The next prime is 275051407. The reversal of 275051379 is 973150572.

It is not a de Polignac number, because 275051379 - 2¹¹ = 275049331 is a prime.

It is a super-2 number, since 2×275051379² = 151306522179603282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (275051339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 971772 + ... + 972054.

It is an arithmetic number, because the mean of its divisors is an integer number (12043872).

Almost surely, 2^275051379 is an apocalyptic number.

275051379 is a deficient number, since it is larger than the sum of its proper divisors (110352525).

275051379 is a wasteful number, since it uses less digits than its factorization.

275051379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 275051379 is about 16584.6730145638. The cubic root of 275051379 is about 650.3362197450.

The spelling of 275051379 in words is "two hundred seventy-five million, fifty-one thousand, three hundred seventy-nine".