5557240 has 32 divisors (see below), whose sum is σ = 13466880. Its totient is φ = 2051712.

The previous prime is 5557231. The next prime is 5557247. The reversal of 5557240 is 427555.

5557240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 5557199 and 5557208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824 + ... + 5863.

It is an arithmetic number, because the mean of its divisors is an integer number (420840).

Almost surely, 2^5557240 is an apocalyptic number.

It is an amenable number.

5557240 is an abundant number, since it is smaller than the sum of its proper divisors (7909640).

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

5557240 is a wasteful number, since it uses less digits than its factorization.

5557240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10711 (or 10707 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 5557240 is about 2357.3799015008. The cubic root of 5557240 is about 177.1276596149.

The spelling of 5557240 in words is "five million, five hundred fifty-seven thousand, two hundred forty".