275626051 has 2 divisors, whose sum is σ = 275626052. Its totient is φ = 275626050.

The previous prime is 275626031. The next prime is 275626073. The reversal of 275626051 is 150626572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275626051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275625998 and 275626016.

It is not a weakly prime, because it can be changed into another prime (275626031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137813025 + 137813026.

It is an arithmetic number, because the mean of its divisors is an integer number (137813026).

Almost surely, 2^275626051 is an apocalyptic number.

275626051 is a deficient number, since it is larger than the sum of its proper divisors (1).

275626051 is an equidigital number, since it uses as much as digits as its factorization.

275626051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 275626051 is about 16601.9893687473. The cubic root of 275626051 is about 650.7888261366.

The spelling of 275626051 in words is "two hundred seventy-five million, six hundred twenty-six thousand, fifty-one".