20552654 has 8 divisors (see below), whose sum is σ = 31263408. Its totient is φ = 10131520.

The previous prime is 20552647. The next prime is 20552671. The reversal of 20552654 is 45625502.

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

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72227 + ... + 72510.

It is an arithmetic number, because the mean of its divisors is an integer number (3907926).

Almost surely, 2^20552654 is an apocalyptic number.

20552654 is a deficient number, since it is larger than the sum of its proper divisors (10710754).

20552654 is a wasteful number, since it uses less digits than its factorization.

20552654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144810.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 20552654 is about 4533.5035017081. The cubic root of 20552654 is about 273.9193024295.

The spelling of 20552654 in words is "twenty million, five hundred fifty-two thousand, six hundred fifty-four".