52214130 has 48 divisors (see below), whose sum is σ = 137179224. Its totient is φ = 13777920.

The previous prime is 52214093. The next prime is 52214143. The reversal of 52214130 is 3141225.

52214130 is a `hidden beast` number, since 522 + 14 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25371369 + 26842761 = 5037^2 + 5181^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5740 + ... + 11720.

Almost surely, 2^52214130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52214130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68589612).

52214130 is an abundant number, since it is smaller than the sum of its proper divisors (84965094).

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

52214130 is a wasteful number, since it uses less digits than its factorization.

52214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091 (or 6088 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52214130 is about 7225.9345416354. The cubic root of 52214130 is about 373.7627490496.

Adding to 52214130 its reverse (3141225), we get a palindrome (55355355).

The spelling of 52214130 in words is "fifty-two million, two hundred fourteen thousand, one hundred thirty".