275874538 has 16 divisors (see below), whose sum is σ = 438730560. Its totient is φ = 129652416.

The previous prime is 275874523. The next prime is 275874539. The reversal of 275874538 is 835478572.

275874538 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×275874538² = 152213521433426888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275874491 and 275874500.

It is not an unprimeable number, because it can be changed into a prime (275874539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23053 + ... + 32911.

It is an arithmetic number, because the mean of its divisors is an integer number (27420660).

Almost surely, 2^275874538 is an apocalyptic number.

275874538 is a deficient number, since it is larger than the sum of its proper divisors (162856022).

275874538 is a wasteful number, since it uses less digits than its factorization.

275874538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701.

The product of its digits is 1881600, while the sum is 49.

The square root of 275874538 is about 16609.4713341515. The cubic root of 275874538 is about 650.9843373981.

The spelling of 275874538 in words is "two hundred seventy-five million, eight hundred seventy-four thousand, five hundred thirty-eight".