53552340340 has 24 divisors (see below), whose sum is σ = 112485300480. Its totient is φ = 21416100768.

The previous prime is 53552340337. The next prime is 53552340341. The reversal of 53552340340 is 4304325535.

It is a junction number, because it is equal to n+sod(n) for n = 53552340296 and 53552340305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53552340341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210720 + ... + 389239.

It is an arithmetic number, because the mean of its divisors is an integer number (4686887520).

Almost surely, 2^53552340340 is an apocalyptic number.

It is an amenable number.

53552340340 is an abundant number, since it is smaller than the sum of its proper divisors (58932960140).

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

53552340340 is a wasteful number, since it uses less digits than its factorization.

53552340340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604431 (or 604429 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 53552340340 its reverse (4304325535), we get a palindrome (57856665875).

The spelling of 53552340340 in words is "fifty-three billion, five hundred fifty-two million, three hundred forty thousand, three hundred forty".