51548653373 has 8 divisors (see below), whose sum is σ = 60166209792. Its totient is φ = 43244462736.

The previous prime is 51548653333. The next prime is 51548653381. The reversal of 51548653373 is 37335684515.

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 51548653373 - 2¹⁸ = 51548391229 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 (51548653333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78341090 + ... + 78341747.

It is an arithmetic number, because the mean of its divisors is an integer number (7520776224).

Almost surely, 2^51548653373 is an apocalyptic number.

It is an amenable number.

51548653373 is a deficient number, since it is larger than the sum of its proper divisors (8617556419).

51548653373 is a wasteful number, since it uses less digits than its factorization.

51548653373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156682891.

The product of its digits is 4536000, while the sum is 50.

The spelling of 51548653373 in words is "fifty-one billion, five hundred forty-eight million, six hundred fifty-three thousand, three hundred seventy-three".