51344000501501 has 2 divisors, whose sum is σ = 51344000501502. Its totient is φ = 51344000501500.

The previous prime is 51344000501411. The next prime is 51344000501527. The reversal of 51344000501501 is 10510500044315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33081753802276 + 18262246699225 = 5751674^2 + 4273435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51344000501501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51344000501551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25672000250750 + 25672000250751.

It is an arithmetic number, because the mean of its divisors is an integer number (25672000250751).

Almost surely, 2^{51344000501501} is an apocalyptic number.

It is an amenable number.

51344000501501 is a deficient number, since it is larger than the sum of its proper divisors (1).

51344000501501 is an equidigital number, since it uses as much as digits as its factorization.

51344000501501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 51344000501501 its reverse (10510500044315), we get a palindrome (61854500545816).

The spelling of 51344000501501 in words is "fifty-one trillion, three hundred forty-four billion, five hundred one thousand, five hundred one".