52120672130 has 64 divisors (see below), whose sum is σ = 105996936960. Its totient is φ = 18334439424.

The previous prime is 52120672103. The next prime is 52120672207. The reversal of 52120672130 is 3127602125.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52120672093 and 52120672102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125267 + ... + 346313.

It is an arithmetic number, because the mean of its divisors is an integer number (1656202140).

Almost surely, 2^52120672130 is an apocalyptic number.

52120672130 is an abundant number, since it is smaller than the sum of its proper divisors (53876264830).

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

52120672130 is a wasteful number, since it uses less digits than its factorization.

52120672130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221163.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 52120672130 in words is "fifty-two billion, one hundred twenty million, six hundred seventy-two thousand, one hundred thirty".