52345516 has 24 divisors (see below), whose sum is σ = 101213280. Its totient is φ = 23561472.

The previous prime is 52345511. The next prime is 52345529. The reversal of 52345516 is 61554325.

52345516 is nontrivially palindromic in base 14.

It is not an unprimeable number, because it can be changed into a prime (52345511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15171 + ... + 18298.

It is an arithmetic number, because the mean of its divisors is an integer number (4217220).

Almost surely, 2^52345516 is an apocalyptic number.

It is an amenable number.

52345516 is a deficient number, since it is larger than the sum of its proper divisors (48867764).

52345516 is a wasteful number, since it uses less digits than its factorization.

52345516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33513 (or 33511 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 52345516 is about 7235.0201105457. The cubic root of 52345516 is about 374.0759852093.

The spelling of 52345516 in words is "fifty-two million, three hundred forty-five thousand, five hundred sixteen".