5145570 has 24 divisors (see below), whose sum is σ = 13378716. Its totient is φ = 1372128.

The previous prime is 5145529. The next prime is 5145589. The reversal of 5145570 is 755415.

5145570 is a `hidden beast` number, since 51 + 45 + 570 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4888521 + 257049 = 2211^2 + 507^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28497 + ... + 28676.

Almost surely, 2^5145570 is an apocalyptic number.

5145570 is an abundant number, since it is smaller than the sum of its proper divisors (8233146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145570 is a wasteful number, since it uses less digits than its factorization.

5145570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57186 (or 57183 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5145570 is about 2268.3848879765. The cubic root of 5145570 is about 172.6412202098.

It can be divided in two parts, 514 and 5570, that added together give a square (6084 = 78²).

The spelling of 5145570 in words is "five million, one hundred forty-five thousand, five hundred seventy".