5578132 has 48 divisors (see below), whose sum is σ = 11797632. Its totient is φ = 2257920.

The previous prime is 5578127. The next prime is 5578141. The reversal of 5578132 is 2318755.

It is a super-2 number, since 2×5578132² = 62231113218848, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5578094 and 5578103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49308 + ... + 49420.

It is an arithmetic number, because the mean of its divisors is an integer number (245784).

Almost surely, 2^5578132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5578132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5898816).

5578132 is an abundant number, since it is smaller than the sum of its proper divisors (6219500).

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

5578132 is a wasteful number, since it uses less digits than its factorization.

5578132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 206 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 5578132 is about 2361.8069353781. The cubic root of 5578132 is about 177.3493478041.

It can be divided in two parts, 55 and 78132, that added together give a palindrome (78187).

The spelling of 5578132 in words is "five million, five hundred seventy-eight thousand, one hundred thirty-two".