11572051 has 2 divisors, whose sum is σ = 11572052. Its totient is φ = 11572050.

The previous prime is 11572037. The next prime is 11572061. The reversal of 11572051 is 15027511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11572051 - 2¹¹ = 11570003 is a prime.

It is not a weakly prime, because it can be changed into another prime (11572061) 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, 5786025 + 5786026.

It is an arithmetic number, because the mean of its divisors is an integer number (5786026).

Almost surely, 2^11572051 is an apocalyptic number.

11572051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11572051 is an equidigital number, since it uses as much as digits as its factorization.

11572051 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 11572051 is about 3401.7717442533. The cubic root of 11572051 is about 226.1882877586.

Adding to 11572051 its reverse (15027511), we get a palindrome (26599562).

The spelling of 11572051 in words is "eleven million, five hundred seventy-two thousand, fifty-one".