51952407253 has 8 divisors (see below), whose sum is σ = 52269618240. Its totient is φ = 51635269440.

The previous prime is 51952407239. The next prime is 51952407259. The reversal of 51952407253 is 35270425915.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51952407253 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 (51952407259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273358 + ... + 2296096.

It is an arithmetic number, because the mean of its divisors is an integer number (6533702280).

Almost surely, 2^51952407253 is an apocalyptic number.

It is an amenable number.

51952407253 is a deficient number, since it is larger than the sum of its proper divisors (317210987).

51952407253 is a wasteful number, since it uses less digits than its factorization.

51952407253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36587.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 51952407253 in words is "fifty-one billion, nine hundred fifty-two million, four hundred seven thousand, two hundred fifty-three".