20052055 has 8 divisors (see below), whose sum is σ = 24112800. Its totient is φ = 16008096.

The previous prime is 20052037. The next prime is 20052059. The reversal of 20052055 is 55025002.

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

It is a cyclic number.

It is not a de Polignac number, because 20052055 - 2⁵ = 20052023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20052059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1395 + ... + 6484.

It is an arithmetic number, because the mean of its divisors is an integer number (3014100).

Almost surely, 2^20052055 is an apocalyptic number.

20052055 is a deficient number, since it is larger than the sum of its proper divisors (4060745).

20052055 is an equidigital number, since it uses as much as digits as its factorization.

20052055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8393.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 20052055 is about 4477.9520988952. The cubic root of 20052055 is about 271.6770559884.

Adding to 20052055 its reverse (55025002), we get a palindrome (75077057).

The spelling of 20052055 in words is "twenty million, fifty-two thousand, fifty-five".