2120005054 has 8 divisors (see below), whose sum is σ = 3181248360. Its totient is φ = 1059588936.

The previous prime is 2120005039. The next prime is 2120005057. The reversal of 2120005054 is 4505000212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120005057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200349 + ... + 210664.

It is an arithmetic number, because the mean of its divisors is an integer number (397656045).

Almost surely, 2^2120005054 is an apocalyptic number.

2120005054 is a deficient number, since it is larger than the sum of its proper divisors (1061243306).

2120005054 is a wasteful number, since it uses less digits than its factorization.

2120005054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413594.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2120005054 is about 46043.5126157855. The cubic root of 2120005054 is about 1284.6326785495.

Adding to 2120005054 its reverse (4505000212), we get a palindrome (6625005266).

The spelling of 2120005054 in words is "two billion, one hundred twenty million, five thousand, fifty-four".