55115050304536 has 16 divisors (see below), whose sum is σ = 103340904614640. Its totient is φ = 27557475740640.

The previous prime is 55115050304459. The next prime is 55115050304539. The reversal of 55115050304536 is 63540305051155.

It is a junction number, because it is equal to n+sod(n) for n = 55115050304492 and 55115050304501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55115050304539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200036 + ... + 10567411.

It is an arithmetic number, because the mean of its divisors is an integer number (6458806538415).

Almost surely, 2^{55115050304536} is an apocalyptic number.

It is an amenable number.

55115050304536 is a deficient number, since it is larger than the sum of its proper divisors (48225854310104).

55115050304536 is a wasteful number, since it uses less digits than its factorization.

55115050304536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12352914 (or 12352910 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 55115050304536 in words is "fifty-five trillion, one hundred fifteen billion, fifty million, three hundred four thousand, five hundred thirty-six".