65516295 has 32 divisors (see below), whose sum is σ = 113400000. Its totient is φ = 32108544.

The previous prime is 65516293. The next prime is 65516309. The reversal of 65516295 is 59261556.

It is not a de Polignac number, because 65516295 - 2¹ = 65516293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65516291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51831 + ... + 53079.

It is an arithmetic number, because the mean of its divisors is an integer number (3543750).

Almost surely, 2^65516295 is an apocalyptic number.

65516295 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

65516295 is a deficient number, since it is larger than the sum of its proper divisors (47883705).

65516295 is a wasteful number, since it uses less digits than its factorization.

65516295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539.

The product of its digits is 81000, while the sum is 39.

The square root of 65516295 is about 8094.2136739772. The cubic root of 65516295 is about 403.1343238033.

The spelling of 65516295 in words is "sixty-five million, five hundred sixteen thousand, two hundred ninety-five".