275434051 has 24 divisors (see below), whose sum is σ = 311617280. Its totient is φ = 242704512.

The previous prime is 275434043. The next prime is 275434087. The reversal of 275434051 is 150434572.

It is not a de Polignac number, because 275434051 - 2³ = 275434043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275434091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565330 + ... + 565816.

Almost surely, 2^275434051 is an apocalyptic number.

275434051 is a deficient number, since it is larger than the sum of its proper divisors (36183229).

275434051 is a wasteful number, since it uses less digits than its factorization.

275434051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 626 counting only the distinct ones).

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

The square root of 275434051 is about 16596.2059218365. The cubic root of 275434051 is about 650.6376787409.

The spelling of 275434051 in words is "two hundred seventy-five million, four hundred thirty-four thousand, fifty-one".