54973011 has 4 divisors (see below), whose sum is σ = 73297352. Its totient is φ = 36648672.

The previous prime is 54973007. The next prime is 54973021. The reversal of 54973011 is 11037945.

54973011 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 not a de Polignac number, because 54973011 - 2² = 54973007 is a prime.

It is a super-2 number, since 2×54973011² = 6044063876812242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54973011.

It is not an unprimeable number, because it can be changed into a prime (54973001) 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, 9162166 + ... + 9162171.

It is an arithmetic number, because the mean of its divisors is an integer number (18324338).

Almost surely, 2^54973011 is an apocalyptic number.

54973011 is a deficient number, since it is larger than the sum of its proper divisors (18324341).

54973011 is a wasteful number, since it uses less digits than its factorization.

54973011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18324340.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 54973011 is about 7414.3786658088. The cubic root of 54973011 is about 380.2330311204.

The spelling of 54973011 in words is "fifty-four million, nine hundred seventy-three thousand, eleven".