5115650051566 has 4 divisors (see below), whose sum is σ = 7673475077352. Its totient is φ = 2557825025782.

The previous prime is 5115650051503. The next prime is 5115650051579. The reversal of 5115650051566 is 6651500565115.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1278912512890 + ... + 1278912512893.

It is an arithmetic number, because the mean of its divisors is an integer number (1918368769338).

Almost surely, 2^{5115650051566} is an apocalyptic number.

5115650051566 is a deficient number, since it is larger than the sum of its proper divisors (2557825025786).

5115650051566 is a wasteful number, since it uses less digits than its factorization.

5115650051566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557825025785.

The product of its (nonzero) digits is 675000, while the sum is 46.

The spelling of 5115650051566 in words is "five trillion, one hundred fifteen billion, six hundred fifty million, fifty-one thousand, five hundred sixty-six".