33054553405499 has 4 divisors (see below), whose sum is σ = 33054582378000. Its totient is φ = 33054524433000.

The previous prime is 33054553405469. The next prime is 33054553405547. The reversal of 33054553405499 is 99450435545033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33054553405499 - 2¹⁶ = 33054553339963 is a prime.

It is a super-3 number, since 3×33054553405499³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33054553405469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12701624 + ... + 15081125.

It is an arithmetic number, because the mean of its divisors is an integer number (8263645594500).

Almost surely, 2^{33054553405499} is an apocalyptic number.

33054553405499 is a deficient number, since it is larger than the sum of its proper divisors (28972501).

33054553405499 is a wasteful number, since it uses less digits than its factorization.

33054553405499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28972500.

The product of its (nonzero) digits is 87480000, while the sum is 59.

The spelling of 33054553405499 in words is "thirty-three trillion, fifty-four billion, five hundred fifty-three million, four hundred five thousand, four hundred ninety-nine".