55135268046 has 24 divisors (see below), whose sum is σ = 119785265184. Its totient is φ = 18328343040.

The previous prime is 55135268039. The next prime is 55135268051. The reversal of 55135268046 is 64086253155.

55135268046 is a `hidden beast` number, since 5 + 5 + 1 + 3 + 526 + 80 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55135267992 and 55135268010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4166515 + ... + 4179726.

It is an arithmetic number, because the mean of its divisors is an integer number (4991052716).

Almost surely, 2^55135268046 is an apocalyptic number.

55135268046 is an abundant number, since it is smaller than the sum of its proper divisors (64649997138).

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

55135268046 is a wasteful number, since it uses less digits than its factorization.

55135268046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8346616 (or 8346613 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 55135268046 in words is "fifty-five billion, one hundred thirty-five million, two hundred sixty-eight thousand, forty-six".