51673193339253 has 8 divisors (see below), whose sum is σ = 69359991060000. Its totient is φ = 34217595589008.

The previous prime is 51673193339249. The next prime is 51673193339279. The reversal of 51673193339253 is 35293339137615.

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

It is not a de Polignac number, because 51673193339253 - 2² = 51673193339249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51673193339353) 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, 57799992103 + ... + 57799992996.

It is an arithmetic number, because the mean of its divisors is an integer number (8669998882500).

Almost surely, 2^{51673193339253} is an apocalyptic number.

It is an amenable number.

51673193339253 is a deficient number, since it is larger than the sum of its proper divisors (17686797720747).

51673193339253 is a wasteful number, since it uses less digits than its factorization.

51673193339253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115599985251.

The product of its digits is 41334300, while the sum is 60.

The spelling of 51673193339253 in words is "fifty-one trillion, six hundred seventy-three billion, one hundred ninety-three million, three hundred thirty-nine thousand, two hundred fifty-three".