5225578 has 4 divisors (see below), whose sum is σ = 7838370. Its totient is φ = 2612788.

The previous prime is 5225567. The next prime is 5225587. The reversal of 5225578 is 8755225.

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., 5166529 + 59049 = 2273^2 + 243^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306393 + ... + 1306396.

Almost surely, 2^5225578 is an apocalyptic number.

5225578 is a deficient number, since it is larger than the sum of its proper divisors (2612792).

5225578 is a wasteful number, since it uses less digits than its factorization.

5225578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612791.

The product of its digits is 28000, while the sum is 34.

The square root of 5225578 is about 2285.9523179629. The cubic root of 5225578 is about 173.5314163807.

The spelling of 5225578 in words is "five million, two hundred twenty-five thousand, five hundred seventy-eight".