65272048 has 20 divisors (see below), whose sum is σ = 126976248. Its totient is φ = 32504000.

The previous prime is 65271989. The next prime is 65272057. The reversal of 65272048 is 84027256.

It is a super-2 number, since 2×65272048² = 8520880500228608, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent 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, 4111 + ... + 12142.

Almost surely, 2^65272048 is an apocalyptic number.

It is an amenable number.

65272048 is a deficient number, since it is larger than the sum of its proper divisors (61704200).

65272048 is a wasteful number, since it uses less digits than its factorization.

65272048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16512 (or 16506 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 65272048 is about 8079.1118323737. Note that the first 3 decimals coincide. The cubic root of 65272048 is about 402.6327337652.

The spelling of 65272048 in words is "sixty-five million, two hundred seventy-two thousand, forty-eight".