54375765 has 8 divisors (see below), whose sum is σ = 87001248. Its totient is φ = 29000400.

The previous prime is 54375751. The next prime is 54375773. The reversal of 54375765 is 56757345.

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

It is not a de Polignac number, because 54375765 - 2⁷ = 54375637 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, 1812511 + ... + 1812540.

It is an arithmetic number, because the mean of its divisors is an integer number (10875156).

Almost surely, 2^54375765 is an apocalyptic number.

It is an amenable number.

54375765 is a deficient number, since it is larger than the sum of its proper divisors (32625483).

54375765 is a wasteful number, since it uses less digits than its factorization.

54375765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625059.

The product of its digits is 441000, while the sum is 42.

The square root of 54375765 is about 7373.9924735519. The cubic root of 54375765 is about 378.8510192477.

The spelling of 54375765 in words is "fifty-four million, three hundred seventy-five thousand, seven hundred sixty-five".