54799091 has 4 divisors (see below), whose sum is σ = 54826872. Its totient is φ = 54771312.

The previous prime is 54799057. The next prime is 54799093. The reversal of 54799091 is 19099745.

54799091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54799091 - 2¹⁰ = 54798067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54799093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10685 + ... + 14958.

It is an arithmetic number, because the mean of its divisors is an integer number (13706718).

Almost surely, 2^54799091 is an apocalyptic number.

54799091 is a deficient number, since it is larger than the sum of its proper divisors (27781).

54799091 is a wasteful number, since it uses less digits than its factorization.

54799091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27780.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 54799091 is about 7402.6408125749. The cubic root of 54799091 is about 379.8316220787.

The spelling of 54799091 in words is "fifty-four million, seven hundred ninety-nine thousand, ninety-one".