64314555 has 16 divisors (see below), whose sum is σ = 107377920. Its totient is φ = 32809568.

The previous prime is 64314517. The next prime is 64314559. The reversal of 64314555 is 55541346.

It is a cyclic number.

It is not a de Polignac number, because 64314555 - 2¹⁵ = 64281787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64314559) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 92865 + ... + 93554.

It is an arithmetic number, because the mean of its divisors is an integer number (6711120).

Almost surely, 2^64314555 is an apocalyptic number.

64314555 is a deficient number, since it is larger than the sum of its proper divisors (43063365).

64314555 is a wasteful number, since it uses less digits than its factorization.

64314555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186450.

The product of its digits is 36000, while the sum is 33.

The square root of 64314555 is about 8019.6355902248. The cubic root of 64314555 is about 400.6542522183.

The spelling of 64314555 in words is "sixty-four million, three hundred fourteen thousand, five hundred fifty-five".