52251431210 has 48 divisors (see below), whose sum is σ = 106945007400. Its totient is φ = 18345317760.

The previous prime is 52251431207. The next prime is 52251431227. The reversal of 52251431210 is 1213415225.

It can be written as a sum of positive squares in 4 ways, for example, as 25994145529 + 26257285681 = 161227^2 + 162041^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52251431210.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709445 + ... + 779624.

Almost surely, 2^52251431210 is an apocalyptic number.

52251431210 is an abundant number, since it is smaller than the sum of its proper divisors (54693576190).

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

52251431210 is a wasteful number, since it uses less digits than its factorization.

52251431210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489127 (or 1489116 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 52251431210 its reverse (1213415225), we get a palindrome (53464846435).

The spelling of 52251431210 in words is "fifty-two billion, two hundred fifty-one million, four hundred thirty-one thousand, two hundred ten".