52311120551 has 16 divisors (see below), whose sum is σ = 52929676800. Its totient is φ = 51697298688.

The previous prime is 52311120527. The next prime is 52311120559. The reversal of 52311120551 is 15502111325.

It is a cyclic number.

It is not a de Polignac number, because 52311120551 - 2¹⁸ = 52310858407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52311120551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52311120559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23362490 + ... + 23364728.

It is an arithmetic number, because the mean of its divisors is an integer number (3308104800).

Almost surely, 2^52311120551 is an apocalyptic number.

52311120551 is a deficient number, since it is larger than the sum of its proper divisors (618556249).

52311120551 is a wasteful number, since it uses less digits than its factorization.

52311120551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 52311120551 its reverse (15502111325), we get a palindrome (67813231876).

The spelling of 52311120551 in words is "fifty-two billion, three hundred eleven million, one hundred twenty thousand, five hundred fifty-one".