5155816105 has 32 divisors (see below), whose sum is σ = 6980567040. Its totient is φ = 3623305920.

The previous prime is 5155816103. The next prime is 5155816121. The reversal of 5155816105 is 5016185515.

It is a happy number.

5155816105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5155816105 - 2¹ = 5155816103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155816103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191592 + ... + 216838.

It is an arithmetic number, because the mean of its divisors is an integer number (218142720).

Almost surely, 2^5155816105 is an apocalyptic number.

5155816105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5155816105 is a deficient number, since it is larger than the sum of its proper divisors (1824750935).

5155816105 is a wasteful number, since it uses less digits than its factorization.

5155816105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25389.

The product of its (nonzero) digits is 30000, while the sum is 37.

The square root of 5155816105 is about 71804.0117611823. The cubic root of 5155816105 is about 1727.5573471845.

The spelling of 5155816105 in words is "five billion, one hundred fifty-five million, eight hundred sixteen thousand, one hundred five".