52011108 has 18 divisors (see below), whose sum is σ = 131472614. Its totient is φ = 17337024.

The previous prime is 52011107. The next prime is 52011163. The reversal of 52011108 is 80111025.

It can be written as a sum of positive squares in only one way, i.e., 47775744 + 4235364 = 6912^2 + 2058^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (52011103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722341 + ... + 722412.

Almost surely, 2^52011108 is an apocalyptic number.

It is an amenable number.

52011108 is an abundant number, since it is smaller than the sum of its proper divisors (79461506).

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

52011108 is a wasteful number, since it uses less digits than its factorization.

52011108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444763 (or 1444758 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 52011108 is about 7211.8727110231. The cubic root of 52011108 is about 373.2776911830.

It can be divided in two parts, 520 and 11108, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 52011108 in words is "fifty-two million, eleven thousand, one hundred eight".