53613246140 has 12 divisors (see below), whose sum is σ = 112587816936. Its totient is φ = 21445298448.

The previous prime is 53613246139. The next prime is 53613246179. The reversal of 53613246140 is 4164231635.

It is a self number, because there is not a number n which added to its sum of digits gives 53613246140.

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, 1340331134 + ... + 1340331173.

It is an arithmetic number, because the mean of its divisors is an integer number (9382318078).

Almost surely, 2^53613246140 is an apocalyptic number.

It is an amenable number.

53613246140 is an abundant number, since it is smaller than the sum of its proper divisors (58974570796).

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

53613246140 is a wasteful number, since it uses less digits than its factorization.

53613246140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680662316 (or 2680662314 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 53613246140 its reverse (4164231635), we get a palindrome (57777477775).

The spelling of 53613246140 in words is "fifty-three billion, six hundred thirteen million, two hundred forty-six thousand, one hundred forty".