11554051 has 2 divisors, whose sum is σ = 11554052. Its totient is φ = 11554050.

The previous prime is 11554021. The next prime is 11554061. The reversal of 11554051 is 15045511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11554051 - 2⁵ = 11554019 is a prime.

It is not a weakly prime, because it can be changed into another prime (11554001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5777025 + 5777026.

It is an arithmetic number, because the mean of its divisors is an integer number (5777026).

Almost surely, 2^11554051 is an apocalyptic number.

11554051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11554051 is an equidigital number, since it uses as much as digits as its factorization.

11554051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 11554051 is about 3399.1250344758. The cubic root of 11554051 is about 226.0709503917.

Adding to 11554051 its reverse (15045511), we get a palindrome (26599562).

The spelling of 11554051 in words is "eleven million, five hundred fifty-four thousand, fifty-one".