5196145 has 4 divisors (see below), whose sum is σ = 6235380. Its totient is φ = 4156912.

The previous prime is 5196131. The next prime is 5196151. The reversal of 5196145 is 5416915.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1766241 + 3429904 = 1329^2 + 1852^2 .

It is a cyclic number.

It is not a de Polignac number, because 5196145 - 2¹⁵ = 5163377 is a prime.

It is a super-2 number, since 2×5196145² = 53999845722050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519610 + ... + 519619.

It is an arithmetic number, because the mean of its divisors is an integer number (1558845).

Almost surely, 2^5196145 is an apocalyptic number.

It is an amenable number.

5196145 is a deficient number, since it is larger than the sum of its proper divisors (1039235).

5196145 is a wasteful number, since it uses less digits than its factorization.

5196145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039234.

The product of its digits is 5400, while the sum is 31.

The square root of 5196145 is about 2279.5054288156. The cubic root of 5196145 is about 173.2049982823.

The spelling of 5196145 in words is "five million, one hundred ninety-six thousand, one hundred forty-five".