54107765 has 8 divisors (see below), whose sum is σ = 67168440. Its totient is φ = 41793472.

The previous prime is 54107759. The next prime is 54107773. The reversal of 54107765 is 56770145.

It can be written as a sum of positive squares in 4 ways, for example, as 7349521 + 46758244 = 2711^2 + 6838^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54107765 - 2⁴ = 54107749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186434 + ... + 186723.

It is an arithmetic number, because the mean of its divisors is an integer number (8396055).

Almost surely, 2^54107765 is an apocalyptic number.

It is an amenable number.

54107765 is a deficient number, since it is larger than the sum of its proper divisors (13060675).

54107765 is a wasteful number, since it uses less digits than its factorization.

54107765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373191.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 54107765 is about 7355.7980532366. The cubic root of 54107765 is about 378.2275838055.

It can be divided in two parts, 54107 and 765, that added together give a cube (54872 = 38³).

The spelling of 54107765 in words is "fifty-four million, one hundred seven thousand, seven hundred sixty-five".