5315146 has 4 divisors (see below), whose sum is σ = 7972722. Its totient is φ = 2657572.

The previous prime is 5315143. The next prime is 5315147. The reversal of 5315146 is 6415135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6415135 = 5 ⋅1283027.

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 75625 = 2289^2 + 275^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5315146.

It is not an unprimeable number, because it can be changed into a prime (5315143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328785 + ... + 1328788.

Almost surely, 2^5315146 is an apocalyptic number.

5315146 is a deficient number, since it is larger than the sum of its proper divisors (2657576).

5315146 is a wasteful number, since it uses less digits than its factorization.

5315146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657575.

The product of its digits is 1800, while the sum is 25.

The square root of 5315146 is about 2305.4600408595. The cubic root of 5315146 is about 174.5172655281.

The spelling of 5315146 in words is "five million, three hundred fifteen thousand, one hundred forty-six".