5261578 has 16 divisors (see below), whose sum is σ = 9060480. Its totient is φ = 2244816.

The previous prime is 5261573. The next prime is 5261587. The reversal of 5261578 is 8751625.

5261578 is a modest number, since divided by 1578 gives 526 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5261573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968 + ... + 4396.

It is an arithmetic number, because the mean of its divisors is an integer number (566280).

Almost surely, 2^5261578 is an apocalyptic number.

5261578 is a deficient number, since it is larger than the sum of its proper divisors (3798902).

5261578 is a wasteful number, since it uses less digits than its factorization.

5261578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701.

The product of its digits is 16800, while the sum is 34.

The square root of 5261578 is about 2293.8129827865. The cubic root of 5261578 is about 173.9290017295.

The spelling of 5261578 in words is "five million, two hundred sixty-one thousand, five hundred seventy-eight".