51300072331301 has 4 divisors (see below), whose sum is σ = 51300194469504. Its totient is φ = 51299950193100.

The previous prime is 51300072331283. The next prime is 51300072331427. The reversal of 51300072331301 is 10313327000315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 51300072331301 - 2³⁸ = 51025194424357 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 (51300072331201) 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, 60436895 + ... + 61279836.

It is an arithmetic number, because the mean of its divisors is an integer number (12825048617376).

Almost surely, 2^{51300072331301} is an apocalyptic number.

It is an amenable number.

51300072331301 is a deficient number, since it is larger than the sum of its proper divisors (122138203).

51300072331301 is a wasteful number, since it uses less digits than its factorization.

51300072331301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122138202.

The product of its (nonzero) digits is 5670, while the sum is 29.

Adding to 51300072331301 its reverse (10313327000315), we get a palindrome (61613399331616).

The spelling of 51300072331301 in words is "fifty-one trillion, three hundred billion, seventy-two million, three hundred thirty-one thousand, three hundred one".