52534755128516 has 6 divisors (see below), whose sum is σ = 91935821474910. Its totient is φ = 26267377564256.

The previous prime is 52534755128501. The next prime is 52534755128563. The reversal of 52534755128516 is 61582155743525.

It can be written as a sum of positive squares in only one way, i.e., 34176066760900 + 18358688367616 = 5846030^2 + 4284704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566844391061 + ... + 6566844391068.

It is an arithmetic number, because the mean of its divisors is an integer number (15322636912485).

Almost surely, 2^{52534755128516} is an apocalyptic number.

It is an amenable number.

52534755128516 is a deficient number, since it is larger than the sum of its proper divisors (39401066346394).

52534755128516 is a wasteful number, since it uses less digits than its factorization.

52534755128516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13133688782133 (or 13133688782131 counting only the distinct ones).

The product of its digits is 50400000, while the sum is 59.

The spelling of 52534755128516 in words is "fifty-two trillion, five hundred thirty-four billion, seven hundred fifty-five million, one hundred twenty-eight thousand, five hundred sixteen".