51352700085407 has 8 divisors (see below), whose sum is σ = 59293839274656. Its totient is φ = 43562820690432.

The previous prime is 51352700085373. The next prime is 51352700085409. The reversal of 51352700085407 is 70458000725315.

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 51352700085407 - 2⁸ = 51352700085151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51352700085409) 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, 37814947838 + ... + 37814949195.

It is an arithmetic number, because the mean of its divisors is an integer number (7411729909332).

Almost surely, 2^{51352700085407} is an apocalyptic number.

51352700085407 is a deficient number, since it is larger than the sum of its proper divisors (7941139189249).

51352700085407 is an equidigital number, since it uses as much as digits as its factorization.

51352700085407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75629897137.

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 51352700085407 in words is "fifty-one trillion, three hundred fifty-two billion, seven hundred million, eighty-five thousand, four hundred seven".