54046320373 has 4 divisors (see below), whose sum is σ = 54524606508. Its totient is φ = 53568034240.

The previous prime is 54046320347. The next prime is 54046320397. The reversal of 54046320373 is 37302364045.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11065567249 + 42980753124 = 105193^2 + 207318^2 .

It is a cyclic number.

It is not a de Polignac number, because 54046320373 - 2⁹ = 54046319861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54046320313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239142898 + ... + 239143123.

It is an arithmetic number, because the mean of its divisors is an integer number (13631151627).

Almost surely, 2^54046320373 is an apocalyptic number.

It is an amenable number.

54046320373 is a deficient number, since it is larger than the sum of its proper divisors (478286135).

54046320373 is a wasteful number, since it uses less digits than its factorization.

54046320373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478286134.

The product of its (nonzero) digits is 181440, while the sum is 37.

The spelling of 54046320373 in words is "fifty-four billion, forty-six million, three hundred twenty thousand, three hundred seventy-three".