10516155 has 32 divisors (see below), whose sum is σ = 18278400. Its totient is φ = 5132160.

The previous prime is 10516153. The next prime is 10516169. The reversal of 10516155 is 55161501.

It is not a de Polignac number, because 10516155 - 2¹ = 10516153 is a prime.

It is a super-2 number, since 2×10516155² = 221179031968050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10516153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38670 + ... + 38940.

It is an arithmetic number, because the mean of its divisors is an integer number (571200).

Almost surely, 2^10516155 is an apocalyptic number.

10516155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10516155 is a deficient number, since it is larger than the sum of its proper divisors (7762245).

10516155 is a wasteful number, since it uses less digits than its factorization.

10516155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 10516155 is about 3242.8621617331. The cubic root of 10516155 is about 219.0882028316.

Adding to 10516155 its reverse (55161501), we get a palindrome (65677656).

The spelling of 10516155 in words is "ten million, five hundred sixteen thousand, one hundred fifty-five".