5557788 has 24 divisors (see below), whose sum is σ = 14409360. Its totient is φ = 1852560.

The previous prime is 5557787. The next prime is 5557813. The reversal of 5557788 is 8877555.

It is a happy number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557781) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25623 + ... + 25838.

It is an arithmetic number, because the mean of its divisors is an integer number (600390).

Almost surely, 2^5557788 is an apocalyptic number.

It is an amenable number.

5557788 is an abundant number, since it is smaller than the sum of its proper divisors (8851572).

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

5557788 is a wasteful number, since it uses less digits than its factorization.

5557788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51474 (or 51466 counting only the distinct ones).

The product of its digits is 392000, while the sum is 45.

The square root of 5557788 is about 2357.4961293712. The cubic root of 5557788 is about 177.1334816157.

The spelling of 5557788 in words is "five million, five hundred fifty-seven thousand, seven hundred eighty-eight".