53481753680494 has 8 divisors (see below), whose sum is σ = 80227323875160. Its totient is φ = 26739312388776.

The previous prime is 53481753680479. The next prime is 53481753680527. The reversal of 53481753680494 is 49408635718435.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782183004 + ... + 782251375.

It is an arithmetic number, because the mean of its divisors is an integer number (10028415484395).

Almost surely, 2^{53481753680494} is an apocalyptic number.

53481753680494 is a deficient number, since it is larger than the sum of its proper divisors (26745570194666).

53481753680494 is a wasteful number, since it uses less digits than its factorization.

53481753680494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564451474.

The product of its (nonzero) digits is 348364800, while the sum is 67.

The spelling of 53481753680494 in words is "fifty-three trillion, four hundred eighty-one billion, seven hundred fifty-three million, six hundred eighty thousand, four hundred ninety-four".