516320000054 has 8 divisors (see below), whose sum is σ = 774484019400. Its totient is φ = 258158660256.

The previous prime is 516320000047. The next prime is 516320000059. The reversal of 516320000054 is 450000023615.

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

It is a junction number, because it is equal to n+sod(n) for n = 516319999978 and 516320000032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516320000059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86579 + ... + 1019870.

It is an arithmetic number, because the mean of its divisors is an integer number (96810502425).

Almost surely, 2^516320000054 is an apocalyptic number.

516320000054 is a deficient number, since it is larger than the sum of its proper divisors (258164019346).

516320000054 is a wasteful number, since it uses less digits than its factorization.

516320000054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339774.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 516320000054 its reverse (450000023615), we get a palindrome (966320023669).

The spelling of 516320000054 in words is "five hundred sixteen billion, three hundred twenty million, fifty-four", and thus it is an aban number.