32513053315 has 4 divisors (see below), whose sum is σ = 39015663984. Its totient is φ = 26010442648.

The previous prime is 32513053297. The next prime is 32513053373. The reversal of 32513053315 is 51335031523.

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

It is a cyclic number.

It is not a de Polignac number, because 32513053315 - 2⁷ = 32513053187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3251305327 + ... + 3251305336.

It is an arithmetic number, because the mean of its divisors is an integer number (9753915996).

Almost surely, 2^32513053315 is an apocalyptic number.

32513053315 is a deficient number, since it is larger than the sum of its proper divisors (6502610669).

32513053315 is an equidigital number, since it uses as much as digits as its factorization.

32513053315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502610668.

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 32513053315 its reverse (51335031523), we get a palindrome (83848084838).

The spelling of 32513053315 in words is "thirty-two billion, five hundred thirteen million, fifty-three thousand, three hundred fifteen".