55424112502544 has 80 divisors (see below), whose sum is σ = 109549969900800. Its totient is φ = 27158401999872.

The previous prime is 55424112502541. The next prime is 55424112502547. The reversal of 55424112502544 is 44520521142455.

It is an interprime number because it is at equal distance from previous prime (55424112502541) and next prime (55424112502547).

It is a junction number, because it is equal to n+sod(n) for n = 55424112502495 and 55424112502504.

It is not an unprimeable number, because it can be changed into a prime (55424112502541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2354553527 + ... + 2354577065.

It is an arithmetic number, because the mean of its divisors is an integer number (1369374623760).

Almost surely, 2^{55424112502544} is an apocalyptic number.

It is an amenable number.

55424112502544 is a deficient number, since it is larger than the sum of its proper divisors (54125857398256).

55424112502544 is a wasteful number, since it uses less digits than its factorization.

55424112502544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37360 (or 37354 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 44.

Adding to 55424112502544 its reverse (44520521142455), we get a palindrome (99944633644999).

The spelling of 55424112502544 in words is "fifty-five trillion, four hundred twenty-four billion, one hundred twelve million, five hundred two thousand, five hundred forty-four".