54533467749 has 16 divisors (see below), whose sum is σ = 72973849664. Its totient is φ = 36224496000.

The previous prime is 54533467711. The next prime is 54533467757. The reversal of 54533467749 is 94776433545.

It is a happy number.

It is not a de Polignac number, because 54533467749 - 2⁹ = 54533467237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54533460749) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1773147 + ... + 1803639.

It is an arithmetic number, because the mean of its divisors is an integer number (4560865604).

Almost surely, 2^54533467749 is an apocalyptic number.

It is an amenable number.

54533467749 is a deficient number, since it is larger than the sum of its proper divisors (18440381915).

54533467749 is a wasteful number, since it uses less digits than its factorization.

54533467749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32628.

The product of its digits is 38102400, while the sum is 57.

The spelling of 54533467749 in words is "fifty-four billion, five hundred thirty-three million, four hundred sixty-seven thousand, seven hundred forty-nine".