54999011 has 2 divisors, whose sum is σ = 54999012. Its totient is φ = 54999010.

The previous prime is 54998989. The next prime is 54999031. The reversal of 54999011 is 11099945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54999011 - 2⁶ = 54998947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54999031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27499505 + 27499506.

It is an arithmetic number, because the mean of its divisors is an integer number (27499506).

Almost surely, 2^54999011 is an apocalyptic number.

54999011 is a deficient number, since it is larger than the sum of its proper divisors (1).

54999011 is an equidigital number, since it uses as much as digits as its factorization.

54999011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 54999011 is about 7416.1318084295. The cubic root of 54999011 is about 380.2929665958.

The spelling of 54999011 in words is "fifty-four million, nine hundred ninety-nine thousand, eleven".