53020102 has 16 divisors (see below), whose sum is σ = 81985824. Its totient is φ = 25704000.

The previous prime is 53020081. The next prime is 53020109. The reversal of 53020102 is 20102035.

It is a super-2 number, since 2×53020102² = 5622262432180808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53020109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5602 + ... + 11722.

It is an arithmetic number, because the mean of its divisors is an integer number (5124114).

Almost surely, 2^53020102 is an apocalyptic number.

53020102 is a deficient number, since it is larger than the sum of its proper divisors (28965722).

53020102 is a wasteful number, since it uses less digits than its factorization.

53020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 53020102 is about 7281.4903694230. The cubic root of 53020102 is about 375.6760592660.

Adding to 53020102 its reverse (20102035), we get a palindrome (73122137).

The spelling of 53020102 in words is "fifty-three million, twenty thousand, one hundred two".