275528051 has 2 divisors, whose sum is σ = 275528052. Its totient is φ = 275528050.

The previous prime is 275528009. The next prime is 275528107. The reversal of 275528051 is 150825572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275528051 - 2¹⁴ = 275511667 is a prime.

It is not a weakly prime, because it can be changed into another prime (275558051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137764025 + 137764026.

It is an arithmetic number, because the mean of its divisors is an integer number (137764026).

Almost surely, 2^275528051 is an apocalyptic number.

275528051 is a deficient number, since it is larger than the sum of its proper divisors (1).

275528051 is an equidigital number, since it uses as much as digits as its factorization.

275528051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 275528051 is about 16599.0376528279. The cubic root of 275528051 is about 650.7116867600.

The spelling of 275528051 in words is "two hundred seventy-five million, five hundred twenty-eight thousand, fifty-one".