20375054 has 8 divisors (see below), whose sum is σ = 34928688. Its totient is φ = 8732160.

The previous prime is 20375053. The next prime is 20375057. The reversal of 20375054 is 45057302.

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 (20375053) 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, 727667 + ... + 727694.

It is an arithmetic number, because the mean of its divisors is an integer number (4366086).

Almost surely, 2^20375054 is an apocalyptic number.

20375054 is a deficient number, since it is larger than the sum of its proper divisors (14553634).

20375054 is a wasteful number, since it uses less digits than its factorization.

20375054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455370.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 20375054 is about 4513.8735028798. The cubic root of 20375054 is about 273.1280198547.

It can be divided in two parts, 203 and 75054, that added together give a palindrome (75257).

The spelling of 20375054 in words is "twenty million, three hundred seventy-five thousand, fifty-four".