53312102 has 16 divisors (see below), whose sum is σ = 85149792. Its totient is φ = 24946560.

The previous prime is 53312093. The next prime is 53312113. The reversal of 53312102 is 20121335.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823 + ... + 10485.

It is an arithmetic number, because the mean of its divisors is an integer number (5321862).

Almost surely, 2^53312102 is an apocalyptic number.

53312102 is a deficient number, since it is larger than the sum of its proper divisors (31837690).

53312102 is a wasteful number, since it uses less digits than its factorization.

53312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8863.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 53312102 is about 7301.5136786833. The cubic root of 53312102 is about 376.3644562990.

Adding to 53312102 its reverse (20121335), we get a palindrome (73433437).

The spelling of 53312102 in words is "fifty-three million, three hundred twelve thousand, one hundred two".