52153421102 has 4 divisors (see below), whose sum is σ = 78230131656. Its totient is φ = 26076710550.

The previous prime is 52153421071. The next prime is 52153421123. The reversal of 52153421102 is 20112435125.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13038355274 + ... + 13038355277.

It is an arithmetic number, because the mean of its divisors is an integer number (19557532914).

Almost surely, 2^52153421102 is an apocalyptic number.

52153421102 is a deficient number, since it is larger than the sum of its proper divisors (26076710554).

52153421102 is a wasteful number, since it uses less digits than its factorization.

52153421102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26076710553.

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

Adding to 52153421102 its reverse (20112435125), we get a palindrome (72265856227).

The spelling of 52153421102 in words is "fifty-two billion, one hundred fifty-three million, four hundred twenty-one thousand, one hundred two".