11057251 has 2 divisors, whose sum is σ = 11057252. Its totient is φ = 11057250.

The previous prime is 11057243. The next prime is 11057261. The reversal of 11057251 is 15275011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11057251 - 2³ = 11057243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11057201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528625 + 5528626.

It is an arithmetic number, because the mean of its divisors is an integer number (5528626).

Almost surely, 2^11057251 is an apocalyptic number.

11057251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11057251 is an equidigital number, since it uses as much as digits as its factorization.

11057251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 11057251 is about 3325.2445022885. The cubic root of 11057251 is about 222.7831751996.

The spelling of 11057251 in words is "eleven million, fifty-seven thousand, two hundred fifty-one".