52100120 has 32 divisors (see below), whose sum is σ = 117799920. Its totient is φ = 20737920.

The previous prime is 52100117. The next prime is 52100123. The reversal of 52100120 is 2100125.

52100120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52100117) and next prime (52100123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52100123) 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 7 ways as a sum of consecutive naturals, for example, 5354 + ... + 11526.

Almost surely, 2^52100120 is an apocalyptic number.

It is an amenable number.

52100120 is an abundant number, since it is smaller than the sum of its proper divisors (65699800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52100120 is a wasteful number, since it uses less digits than its factorization.

52100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6395 (or 6391 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 52100120 is about 7218.0412855566. The cubic root of 52100120 is about 373.4905127555.

Adding to 52100120 its reverse (2100125), we get a palindrome (54200245).

The spelling of 52100120 in words is "fifty-two million, one hundred thousand, one hundred twenty".