52270102 has 16 divisors (see below), whose sum is σ = 82672560. Its totient is φ = 24717312.

The previous prime is 52270073. The next prime is 52270103. The reversal of 52270102 is 20107225.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 52270102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52270103) 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, 43218 + ... + 44410.

It is an arithmetic number, because the mean of its divisors is an integer number (5167035).

Almost surely, 2^52270102 is an apocalyptic number.

52270102 is a deficient number, since it is larger than the sum of its proper divisors (30402458).

52270102 is a wasteful number, since it uses less digits than its factorization.

52270102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 52270102 is about 7229.8064981021. The cubic root of 52270102 is about 373.8962555528.

Adding to 52270102 its reverse (20107225), we get a palindrome (72377327).

The spelling of 52270102 in words is "fifty-two million, two hundred seventy thousand, one hundred two".