65155156 has 24 divisors (see below), whose sum is σ = 124617024. Its totient is φ = 29561280.

The previous prime is 65155133. The next prime is 65155163.

65155156 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31696 + ... + 33688.

It is an arithmetic number, because the mean of its divisors is an integer number (5192376).

Almost surely, 2^65155156 is an apocalyptic number.

It is an amenable number.

65155156 is a deficient number, since it is larger than the sum of its proper divisors (59461868).

65155156 is a wasteful number, since it uses less digits than its factorization.

65155156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751 (or 2749 counting only the distinct ones).

The product of its digits is 22500, while the sum is 34.

The square root of 65155156 is about 8071.8743795973. The cubic root of 65155156 is about 402.3922394545.

The spelling of 65155156 in words is "sixty-five million, one hundred fifty-five thousand, one hundred fifty-six".