5578725 has 12 divisors (see below), whose sum is σ = 9223616. Its totient is φ = 2975280.

The previous prime is 5578717. The next prime is 5578753. The reversal of 5578725 is 5278755.

It is not a de Polignac number, because 5578725 - 2³ = 5578717 is a prime.

It is a super-2 number, since 2×5578725² = 62244345251250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37117 + ... + 37266.

Almost surely, 2^5578725 is an apocalyptic number.

It is an amenable number.

5578725 is a deficient number, since it is larger than the sum of its proper divisors (3644891).

5578725 is a wasteful number, since it uses less digits than its factorization.

5578725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74396 (or 74391 counting only the distinct ones).

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

The square root of 5578725 is about 2361.9324715156. The cubic root of 5578725 is about 177.3556321323.

The spelling of 5578725 in words is "five million, five hundred seventy-eight thousand, seven hundred twenty-five".