53206102 has 4 divisors (see below), whose sum is σ = 79809156. Its totient is φ = 26603050.

The previous prime is 53206081. The next prime is 53206103. The reversal of 53206102 is 20160235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53206102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53206103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13301524 + ... + 13301527.

It is an arithmetic number, because the mean of its divisors is an integer number (19952289).

Almost surely, 2^53206102 is an apocalyptic number.

53206102 is a deficient number, since it is larger than the sum of its proper divisors (26603054).

53206102 is a wasteful number, since it uses less digits than its factorization.

53206102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26603053.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 53206102 is about 7294.2512981114. The cubic root of 53206102 is about 376.1148500442.

Adding to 53206102 its reverse (20160235), we get a palindrome (73366337).

The spelling of 53206102 in words is "fifty-three million, two hundred six thousand, one hundred two".