5315445 has 48 divisors (see below), whose sum is σ = 9801792. Its totient is φ = 2661120.

The previous prime is 5315419. The next prime is 5315447. The reversal of 5315445 is 5445135.

5315445 = 213² + 214² + ... + 294².

It is not a de Polignac number, because 5315445 - 2¹⁴ = 5299061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79302 + ... + 79368.

It is an arithmetic number, because the mean of its divisors is an integer number (204204).

Almost surely, 2^5315445 is an apocalyptic number.

It is an amenable number.

5315445 is a deficient number, since it is larger than the sum of its proper divisors (4486347).

5315445 is a wasteful number, since it uses less digits than its factorization.

5315445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 159 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5315445 is about 2305.5248860075. The cubic root of 5315445 is about 174.5205379176.

The spelling of 5315445 in words is "five million, three hundred fifteen thousand, four hundred forty-five".