54811011 has 8 divisors (see below), whose sum is σ = 73267024. Its totient is φ = 36447840.

The previous prime is 54810971. The next prime is 54811013. The reversal of 54811011 is 11011845.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54811011 - 2¹⁹ = 54286723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54811013) 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 in 7 ways as a sum of consecutive naturals, for example, 21820 + ... + 24201.

It is an arithmetic number, because the mean of its divisors is an integer number (9158378).

Almost surely, 2^54811011 is an apocalyptic number.

54811011 is a deficient number, since it is larger than the sum of its proper divisors (18456013).

54811011 is a wasteful number, since it uses less digits than its factorization.

54811011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46421.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 54811011 is about 7403.4458868827. The cubic root of 54811011 is about 379.8591606419.

Adding to 54811011 its reverse (11011845), we get a palindrome (65822856).

The spelling of 54811011 in words is "fifty-four million, eight hundred eleven thousand, eleven".