54064765 has 8 divisors (see below), whose sum is σ = 64917720. Its totient is φ = 43225152.

The previous prime is 54064757. The next prime is 54064783. The reversal of 54064765 is 56746045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3526884 + 50537881 = 1878^2 + 7109^2 .

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 54064765 - 2³ = 54064757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12007 + ... + 15883.

It is an arithmetic number, because the mean of its divisors is an integer number (8114715).

Almost surely, 2^54064765 is an apocalyptic number.

It is an amenable number.

54064765 is a deficient number, since it is larger than the sum of its proper divisors (10852955).

54064765 is a wasteful number, since it uses less digits than its factorization.

54064765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 54064765 is about 7352.8746079340. The cubic root of 54064765 is about 378.1273634622.

The spelling of 54064765 in words is "fifty-four million, sixty-four thousand, seven hundred sixty-five".