53102120 has 32 divisors (see below), whose sum is σ = 119927520. Its totient is φ = 21161280.

The previous prime is 53102099. The next prime is 53102149. The reversal of 53102120 is 2120135.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53102095 and 53102104.

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, 8975 + ... + 13665.

It is an arithmetic number, because the mean of its divisors is an integer number (3747735).

Almost surely, 2^53102120 is an apocalyptic number.

It is an amenable number.

53102120 is an abundant number, since it is smaller than the sum of its proper divisors (66825400).

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

53102120 is a wasteful number, since it uses less digits than its factorization.

53102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985 (or 4981 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 53102120 is about 7287.1201444741. The cubic root of 53102120 is about 375.8696734078.

Adding to 53102120 its reverse (2120135), we get a palindrome (55222255).

The spelling of 53102120 in words is "fifty-three million, one hundred two thousand, one hundred twenty".