52109050 has 36 divisors (see below), whose sum is σ = 112752270. Its totient is φ = 17865120.

The previous prime is 52109033. The next prime is 52109051. The reversal of 52109050 is 5090125.

It can be written as a sum of positive squares in 3 ways, for example, as 40487769 + 11621281 = 6363^2 + 3409^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (52109051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8185 + ... + 13084.

Almost surely, 2^52109050 is an apocalyptic number.

52109050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52109050 is an abundant number, since it is smaller than the sum of its proper divisors (60643220).

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

52109050 is a wasteful number, since it uses less digits than its factorization.

52109050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21295 (or 21283 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 52109050 is about 7218.6598479219. The cubic root of 52109050 is about 373.5118503887.

Adding to 52109050 its reverse (5090125), we get a palindrome (57199175).

The spelling of 52109050 in words is "fifty-two million, one hundred nine thousand, fifty".