65475534 has 32 divisors (see below), whose sum is σ = 143133696. Its totient is φ = 19877760.

The previous prime is 65475493. The next prime is 65475581. The reversal of 65475534 is 43557456.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65475492 and 65475501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7192 + ... + 13515.

It is an arithmetic number, because the mean of its divisors is an integer number (4472928).

Almost surely, 2^65475534 is an apocalyptic number.

65475534 is an abundant number, since it is smaller than the sum of its proper divisors (77658162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65475534 is a wasteful number, since it uses less digits than its factorization.

65475534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20760.

The product of its digits is 252000, while the sum is 39.

The square root of 65475534 is about 8091.6953724173. The cubic root of 65475534 is about 403.0507030435.

The spelling of 65475534 in words is "sixty-five million, four hundred seventy-five thousand, five hundred thirty-four".