5551340 has 12 divisors (see below), whose sum is σ = 11657856. Its totient is φ = 2220528.

The previous prime is 5551339. The next prime is 5551361. The reversal of 5551340 is 431555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138764 + ... + 138803.

It is an arithmetic number, because the mean of its divisors is an integer number (971488).

Almost surely, 2^5551340 is an apocalyptic number.

It is an amenable number.

5551340 is an abundant number, since it is smaller than the sum of its proper divisors (6106516).

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

5551340 is a wasteful number, since it uses less digits than its factorization.

5551340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277576 (or 277574 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5551340 is about 2356.1281798748. The cubic root of 5551340 is about 177.0649532327.

Adding to 5551340 its reverse (431555), we get a palindrome (5982895).

The spelling of 5551340 in words is "five million, five hundred fifty-one thousand, three hundred forty".