65053474 has 16 divisors (see below), whose sum is σ = 100433088. Its totient is φ = 31579632.

The previous prime is 65053447. The next prime is 65053477. The reversal of 65053474 is 47435056.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65053477) by changing a digit.

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, 60667 + ... + 61729.

It is an arithmetic number, because the mean of its divisors is an integer number (6277068).

Almost surely, 2^65053474 is an apocalyptic number.

65053474 is a deficient number, since it is larger than the sum of its proper divisors (35379614).

65053474 is a wasteful number, since it uses less digits than its factorization.

65053474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 65053474 is about 8065.5733832134. The cubic root of 65053474 is about 402.1828042468.

The spelling of 65053474 in words is "sixty-five million, fifty-three thousand, four hundred seventy-four".