5275578 has 64 divisors (see below), whose sum is σ = 13870080. Its totient is φ = 1296000.

The previous prime is 5275577. The next prime is 5275583. The reversal of 5275578 is 8755725.

It is not an unprimeable number, because it can be changed into a prime (5275573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8478 + ... + 9078.

It is an arithmetic number, because the mean of its divisors is an integer number (216720).

Almost surely, 2^5275578 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5275578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6935040).

5275578 is an abundant number, since it is smaller than the sum of its proper divisors (8594502).

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

5275578 is a wasteful number, since it uses less digits than its factorization.

5275578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its digits is 98000, while the sum is 39.

The square root of 5275578 is about 2296.8626428239. The cubic root of 5275578 is about 174.0831284651.

It can be divided in two parts, 527 and 5578, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5275578 in words is "five million, two hundred seventy-five thousand, five hundred seventy-eight".