52545033515 has 16 divisors (see below), whose sum is σ = 68667328800. Its totient is φ = 38366499072.

The previous prime is 52545033487. The next prime is 52545033521. The reversal of 52545033515 is 51533054525.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52545033515 is a prime.

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, 4535705 + ... + 4547274.

It is an arithmetic number, because the mean of its divisors is an integer number (4291708050).

Almost surely, 2^52545033515 is an apocalyptic number.

52545033515 is a deficient number, since it is larger than the sum of its proper divisors (16122295285).

52545033515 is a wasteful number, since it uses less digits than its factorization.

52545033515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9083086.

The product of its (nonzero) digits is 225000, while the sum is 38.

The spelling of 52545033515 in words is "fifty-two billion, five hundred forty-five million, thirty-three thousand, five hundred fifteen".