11552899 has 2 divisors, whose sum is σ = 11552900. Its totient is φ = 11552898.

The previous prime is 11552837. The next prime is 11552903. The reversal of 11552899 is 99825511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11552899 - 2⁷ = 11552771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11552819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5776449 + 5776450.

It is an arithmetic number, because the mean of its divisors is an integer number (5776450).

Almost surely, 2^11552899 is an apocalyptic number.

11552899 is a deficient number, since it is larger than the sum of its proper divisors (1).

11552899 is an equidigital number, since it uses as much as digits as its factorization.

11552899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 40.

The square root of 11552899 is about 3398.9555748788. The cubic root of 11552899 is about 226.0634366521.

The spelling of 11552899 in words is "eleven million, five hundred fifty-two thousand, eight hundred ninety-nine".