51342554423 has 8 divisors (see below), whose sum is σ = 53523509376. Its totient is φ = 49194396000.

The previous prime is 51342554413. The next prime is 51342554443. The reversal of 51342554423 is 32445524315.

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

It is not a de Polignac number, because 51342554423 - 2⁴ = 51342554407 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 (51342554413) 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, 8195936 + ... + 8202197.

It is an arithmetic number, because the mean of its divisors is an integer number (6690438672).

Almost surely, 2^51342554423 is an apocalyptic number.

51342554423 is a deficient number, since it is larger than the sum of its proper divisors (2180954953).

51342554423 is a wasteful number, since it uses less digits than its factorization.

51342554423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16398265.

The product of its digits is 288000, while the sum is 38.

The spelling of 51342554423 in words is "fifty-one billion, three hundred forty-two million, five hundred fifty-four thousand, four hundred twenty-three".