52315214330551 has 4 divisors (see below), whose sum is σ = 52374595959504. Its totient is φ = 52255832701600.

The previous prime is 52315214330543. The next prime is 52315214330609. The reversal of 52315214330551 is 15503341251325.

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

It is a cyclic number.

It is not a de Polignac number, because 52315214330551 - 2³ = 52315214330543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52315214336551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29690813155 + ... + 29690814916.

It is an arithmetic number, because the mean of its divisors is an integer number (13093648989876).

Almost surely, 2^{52315214330551} is an apocalyptic number.

52315214330551 is a deficient number, since it is larger than the sum of its proper divisors (59381628953).

52315214330551 is an equidigital number, since it uses as much as digits as its factorization.

52315214330551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59381628952.

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 52315214330551 its reverse (15503341251325), we get a palindrome (67818555581876).

The spelling of 52315214330551 in words is "fifty-two trillion, three hundred fifteen billion, two hundred fourteen million, three hundred thirty thousand, five hundred fifty-one".