5145562 has 4 divisors (see below), whose sum is σ = 7718346. Its totient is φ = 2572780.

The previous prime is 5145529. The next prime is 5145589. The reversal of 5145562 is 2655415.

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

It can be written as a sum of positive squares in only one way, i.e., 4206601 + 938961 = 2051^2 + 969^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5145562.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286389 + ... + 1286392.

Almost surely, 2^5145562 is an apocalyptic number.

5145562 is a deficient number, since it is larger than the sum of its proper divisors (2572784).

5145562 is a wasteful number, since it uses less digits than its factorization.

5145562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572783.

The product of its digits is 6000, while the sum is 28.

The square root of 5145562 is about 2268.3831246066. The cubic root of 5145562 is about 172.6411307393.

The spelling of 5145562 in words is "five million, one hundred forty-five thousand, five hundred sixty-two".