54705493 has 4 divisors (see below), whose sum is σ = 54721408. Its totient is φ = 54689580.

The previous prime is 54705479. The next prime is 54705517. The reversal of 54705493 is 39450745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54705493 - 2⁵ = 54705461 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 (54795493) 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, 423 + ... + 10468.

It is an arithmetic number, because the mean of its divisors is an integer number (13680352).

Almost surely, 2^54705493 is an apocalyptic number.

It is an amenable number.

54705493 is a deficient number, since it is larger than the sum of its proper divisors (15915).

54705493 is a wasteful number, since it uses less digits than its factorization.

54705493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15914.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 54705493 is about 7396.3161776657. The cubic root of 54705493 is about 379.6152453734.

The spelling of 54705493 in words is "fifty-four million, seven hundred five thousand, four hundred ninety-three".