516346077055 has 4 divisors (see below), whose sum is σ = 619615292472. Its totient is φ = 413076861640.

The previous prime is 516346077053. The next prime is 516346077073. The reversal of 516346077055 is 550770643615.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 516346077055 - 2¹ = 516346077053 is a prime.

It is a super-2 number, since 2×516346077055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516346077053) 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, 51634607701 + ... + 51634607710.

It is an arithmetic number, because the mean of its divisors is an integer number (154903823118).

Almost surely, 2^516346077055 is an apocalyptic number.

516346077055 is a deficient number, since it is larger than the sum of its proper divisors (103269215417).

516346077055 is a wasteful number, since it uses less digits than its factorization.

516346077055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103269215416.

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 516346077055 in words is "five hundred sixteen billion, three hundred forty-six million, seventy-seven thousand, fifty-five".