5056165650 has 48 divisors (see below), whose sum is σ = 12680215200. Its totient is φ = 1333157760.

The previous prime is 5056165649. The next prime is 5056165651. The reversal of 5056165650 is 565616505.

It is an interprime number because it is at equal distance from previous prime (5056165649) and next prime (5056165651).

It is a super-2 number, since 2×5056165650² = 51129622160479845000, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5056165599 and 5056165608.

It is not an unprimeable number, because it can be changed into a prime (5056165651) 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 23 ways as a sum of consecutive naturals, for example, 176020 + ... + 202719.

It is an arithmetic number, because the mean of its divisors is an integer number (264171150).

Almost surely, 2^5056165650 is an apocalyptic number.

5056165650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5056165650 is an abundant number, since it is smaller than the sum of its proper divisors (7624049550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5056165650 is a wasteful number, since it uses less digits than its factorization.

5056165650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378843 (or 378838 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5056165650 is about 71106.7201465515. The cubic root of 5056165650 is about 1716.3549147439.

The spelling of 5056165650 in words is "five billion, fifty-six million, one hundred sixty-five thousand, six hundred fifty".