54613705 has 4 divisors (see below), whose sum is σ = 65536452. Its totient is φ = 43690960.

The previous prime is 54613679. The next prime is 54613721. The reversal of 54613705 is 50731645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50731645 = 5 ⋅10146329.

It can be written as a sum of positive squares in 2 ways, for example, as 18757561 + 35856144 = 4331^2 + 5988^2 .

It is not a de Polignac number, because 54613705 - 2¹⁹ = 54089417 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5461366 + ... + 5461375.

It is an arithmetic number, because the mean of its divisors is an integer number (16384113).

Almost surely, 2^54613705 is an apocalyptic number.

It is an amenable number.

54613705 is a deficient number, since it is larger than the sum of its proper divisors (10922747).

54613705 is a wasteful number, since it uses less digits than its factorization.

54613705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10922746.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 54613705 is about 7390.1085918950. The cubic root of 54613705 is about 379.4028131402.

The spelling of 54613705 in words is "fifty-four million, six hundred thirteen thousand, seven hundred five".