5553256340 has 12 divisors (see below), whose sum is σ = 11661838356. Its totient is φ = 2221302528.

The previous prime is 5553256327. The next prime is 5553256399. The reversal of 5553256340 is 436523555.

It can be written as a sum of positive squares in 2 ways, for example, as 3304410256 + 2248846084 = 57484^2 + 47422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5553256294 and 5553256303.

It is a congruent number.

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, 138831389 + ... + 138831428.

It is an arithmetic number, because the mean of its divisors is an integer number (971819863).

Almost surely, 2^5553256340 is an apocalyptic number.

It is an amenable number.

5553256340 is an abundant number, since it is smaller than the sum of its proper divisors (6108582016).

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

5553256340 is a wasteful number, since it uses less digits than its factorization.

5553256340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277662826 (or 277662824 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 38.

The square root of 5553256340 is about 74520.1740470324. The cubic root of 5553256340 is about 1770.8532534796.

Adding to 5553256340 its reverse (436523555), we get a palindrome (5989779895).

The spelling of 5553256340 in words is "five billion, five hundred fifty-three million, two hundred fifty-six thousand, three hundred forty".