55696030340 has 48 divisors (see below), whose sum is σ = 121685458944. Its totient is φ = 21389961600.

The previous prime is 55696030307. The next prime is 55696030367. The reversal of 55696030340 is 4303069655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274931 + ... + 432410.

It is an arithmetic number, because the mean of its divisors is an integer number (2535113728).

Almost surely, 2^55696030340 is an apocalyptic number.

It is an amenable number.

55696030340 is an abundant number, since it is smaller than the sum of its proper divisors (65989428604).

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

55696030340 is a wasteful number, since it uses less digits than its factorization.

55696030340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707508 (or 707506 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

Adding to 55696030340 its reverse (4303069655), we get a palindrome (59999099995).

The spelling of 55696030340 in words is "fifty-five billion, six hundred ninety-six million, thirty thousand, three hundred forty".