2011054 has 4 divisors (see below), whose sum is σ = 3016584. Its totient is φ = 1005526.

The previous prime is 2011033. The next prime is 2011057. The reversal of 2011054 is 4501102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502762 + ... + 502765.

It is an arithmetic number, because the mean of its divisors is an integer number (754146).

2^2011054 is an apocalyptic number.

2011054 is a deficient number, since it is larger than the sum of its proper divisors (1005530).

2011054 is a wasteful number, since it uses less digits than its factorization.

2011054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005529.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2011054 is about 1418.1163562980. The cubic root of 2011054 is about 126.2237981111.

Adding to 2011054 its reverse (4501102), we get a palindrome (6512156).

It can be divided in two parts, 20110 and 54, that added together give a square (20164 = 142²).

The spelling of 2011054 in words is "two million, eleven thousand, fifty-four".