52431122002 has 40 divisors (see below), whose sum is σ = 92607379056. Its totient is φ = 22260258216.

The previous prime is 52431121979. The next prime is 52431122011. The reversal of 52431122002 is 20022113425.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 462793 + ... + 564835.

Almost surely, 2^52431122002 is an apocalyptic number.

52431122002 is a deficient number, since it is larger than the sum of its proper divisors (40176257054).

52431122002 is a wasteful number, since it uses less digits than its factorization.

52431122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102180 (or 102159 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 52431122002 its reverse (20022113425), we get a palindrome (72453235427).

The spelling of 52431122002 in words is "fifty-two billion, four hundred thirty-one million, one hundred twenty-two thousand, two".