54161793 has 24 divisors (see below), whose sum is σ = 90341888. Its totient is φ = 30627072.

The previous prime is 54161777. The next prime is 54161797. The reversal of 54161793 is 39716145.

It is not a de Polignac number, because 54161793 - 2⁴ = 54161777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54161797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1680 + ... + 10542.

Almost surely, 2^54161793 is an apocalyptic number.

It is an amenable number.

54161793 is a deficient number, since it is larger than the sum of its proper divisors (36180095).

54161793 is a wasteful number, since it uses less digits than its factorization.

54161793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973 (or 8970 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 54161793 is about 7359.4696140415. The cubic root of 54161793 is about 378.3534319290.

The spelling of 54161793 in words is "fifty-four million, one hundred sixty-one thousand, seven hundred ninety-three".