65054564 has 6 divisors (see below), whose sum is σ = 113845494. Its totient is φ = 32527280.

The previous prime is 65054551. The next prime is 65054573. The reversal of 65054564 is 46545056.

65054564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54878464 + 10176100 = 7408^2 + 3190^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8131817 + ... + 8131824.

It is an arithmetic number, because the mean of its divisors is an integer number (18974249).

Almost surely, 2^65054564 is an apocalyptic number.

It is an amenable number.

65054564 is a deficient number, since it is larger than the sum of its proper divisors (48790930).

65054564 is a wasteful number, since it uses less digits than its factorization.

65054564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16263645 (or 16263643 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 65054564 is about 8065.6409540718. The cubic root of 65054564 is about 402.1850504851.

The spelling of 65054564 in words is "sixty-five million, fifty-four thousand, five hundred sixty-four".