54199548773 has 16 divisors (see below), whose sum is σ = 55641510144. Its totient is φ = 52776144960.

The previous prime is 54199548769. The next prime is 54199548853. The reversal of 54199548773 is 37784599145.

It is a cyclic number.

It is not a de Polignac number, because 54199548773 - 2² = 54199548769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54199548973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18515636 + ... + 18518562.

It is an arithmetic number, because the mean of its divisors is an integer number (3477594384).

Almost surely, 2^54199548773 is an apocalyptic number.

It is an amenable number.

54199548773 is a deficient number, since it is larger than the sum of its proper divisors (1441961371).

54199548773 is a wasteful number, since it uses less digits than its factorization.

54199548773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932.

The product of its digits is 38102400, while the sum is 62.

The spelling of 54199548773 in words is "fifty-four billion, one hundred ninety-nine million, five hundred forty-eight thousand, seven hundred seventy-three".