52313502161251 has 8 divisors (see below), whose sum is σ = 52410567398400. Its totient is φ = 52216469360328.

The previous prime is 52313502161237. The next prime is 52313502161303. The reversal of 52313502161251 is 15216120531325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52313502161251 - 2³⁵ = 52279142422883 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 52313502161251.

It is not an unprimeable number, because it can be changed into a prime (52313502161201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4879251 + ... + 11332876.

It is an arithmetic number, because the mean of its divisors is an integer number (6551320924800).

Almost surely, 2^{52313502161251} is an apocalyptic number.

52313502161251 is a deficient number, since it is larger than the sum of its proper divisors (97065237149).

52313502161251 is a wasteful number, since it uses less digits than its factorization.

52313502161251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16218113.

The product of its (nonzero) digits is 54000, while the sum is 37.

Adding to 52313502161251 its reverse (15216120531325), we get a palindrome (67529622692576).

The spelling of 52313502161251 in words is "fifty-two trillion, three hundred thirteen billion, five hundred two million, one hundred sixty-one thousand, two hundred fifty-one".