54134765 has 4 divisors (see below), whose sum is σ = 64961724. Its totient is φ = 43307808.

The previous prime is 54134753. The next prime is 54134767. The reversal of 54134765 is 56743145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56743145 = 5 ⋅11348629.

It can be written as a sum of positive squares in 2 ways, for example, as 37724164 + 16410601 = 6142^2 + 4051^2 .

It is a cyclic number.

It is not a de Polignac number, because 54134765 - 2⁶ = 54134701 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 (54134767) 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, 5413472 + ... + 5413481.

It is an arithmetic number, because the mean of its divisors is an integer number (16240431).

Almost surely, 2^54134765 is an apocalyptic number.

It is an amenable number.

54134765 is a deficient number, since it is larger than the sum of its proper divisors (10826959).

54134765 is a wasteful number, since it uses less digits than its factorization.

54134765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10826958.

The product of its digits is 50400, while the sum is 35.

The square root of 54134765 is about 7357.6331112661. The cubic root of 54134765 is about 378.2904857235.

The spelling of 54134765 in words is "fifty-four million, one hundred thirty-four thousand, seven hundred sixty-five".