65512094 has 4 divisors (see below), whose sum is σ = 98268144. Its totient is φ = 32756046.

The previous prime is 65512087. The next prime is 65512129. The reversal of 65512094 is 49021556.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 65512094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16378022 + ... + 16378025.

It is an arithmetic number, because the mean of its divisors is an integer number (24567036).

Almost surely, 2^65512094 is an apocalyptic number.

65512094 is a deficient number, since it is larger than the sum of its proper divisors (32756050).

65512094 is a wasteful number, since it uses less digits than its factorization.

65512094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32756049.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 65512094 is about 8093.9541634482. The cubic root of 65512094 is about 403.1257070997.

The spelling of 65512094 in words is "sixty-five million, five hundred twelve thousand, ninety-four".