55045305136533 has 32 divisors (see below), whose sum is σ = 76664392704000. Its totient is φ = 35064879772736.

The previous prime is 55045305136517. The next prime is 55045305136537. The reversal of 55045305136533 is 33563150354055.

It is a cyclic number.

It is not a de Polignac number, because 55045305136533 - 2⁴ = 55045305136517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55045305136537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267891991 + ... + 268097387.

It is an arithmetic number, because the mean of its divisors is an integer number (2395762272000).

Almost surely, 2^{55045305136533} is an apocalyptic number.

It is an amenable number.

55045305136533 is a deficient number, since it is larger than the sum of its proper divisors (21619087567467).

55045305136533 is a wasteful number, since it uses less digits than its factorization.

55045305136533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209441.

The product of its (nonzero) digits is 6075000, while the sum is 48.

The spelling of 55045305136533 in words is "fifty-five trillion, forty-five billion, three hundred five million, one hundred thirty-six thousand, five hundred thirty-three".