65364155 has 4 divisors (see below), whose sum is σ = 78436992. Its totient is φ = 52291320.

The previous prime is 65364119. The next prime is 65364191. The reversal of 65364155 is 55146356.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (65364119) and next prime (65364191).

It is not a de Polignac number, because 65364155 - 2¹⁰ = 65363131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536411 + ... + 6536420.

It is an arithmetic number, because the mean of its divisors is an integer number (19609248).

Almost surely, 2^65364155 is an apocalyptic number.

65364155 is a deficient number, since it is larger than the sum of its proper divisors (13072837).

65364155 is a wasteful number, since it uses less digits than its factorization.

65364155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13072836.

The product of its digits is 54000, while the sum is 35.

The square root of 65364155 is about 8084.8101400095. The cubic root of 65364155 is about 402.8220330850.

The spelling of 65364155 in words is "sixty-five million, three hundred sixty-four thousand, one hundred fifty-five".