51070344253 has 8 divisors (see below), whose sum is σ = 52053474528. Its totient is φ = 50087937744.

The previous prime is 51070344239. The next prime is 51070344263. The reversal of 51070344253 is 35244307015.

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 51070344253 - 2⁹ = 51070343741 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 (51070344263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37375 + ... + 321772.

It is an arithmetic number, because the mean of its divisors is an integer number (6506684316).

Almost surely, 2^51070344253 is an apocalyptic number.

51070344253 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

51070344253 is a deficient number, since it is larger than the sum of its proper divisors (983130275).

51070344253 is a wasteful number, since it uses less digits than its factorization.

51070344253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361883.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 51070344253 in words is "fifty-one billion, seventy million, three hundred forty-four thousand, two hundred fifty-three".