52121023210 has 16 divisors (see below), whose sum is σ = 94492792800. Its totient is φ = 20698420176.

The previous prime is 52121023159. The next prime is 52121023219. The reversal of 52121023210 is 1232012125.

52121023210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52121023219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18747180 + ... + 18749959.

It is an arithmetic number, because the mean of its divisors is an integer number (5905799550).

Almost surely, 2^52121023210 is an apocalyptic number.

52121023210 is a deficient number, since it is larger than the sum of its proper divisors (42371769590).

52121023210 is a wasteful number, since it uses less digits than its factorization.

52121023210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37497285.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 52121023210 its reverse (1232012125), we get a palindrome (53353035335).

The spelling of 52121023210 in words is "fifty-two billion, one hundred twenty-one million, twenty-three thousand, two hundred ten".