52263662515 has 8 divisors (see below), whose sum is σ = 62720000640. Its totient is φ = 41808526272.

The previous prime is 52263662489. The next prime is 52263662543. The reversal of 52263662515 is 51526636225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52263662515 is a prime.

It is a super-2 number, since 2×52263662515² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201859 + ... + 381148.

It is an arithmetic number, because the mean of its divisors is an integer number (7840000080).

Almost surely, 2^52263662515 is an apocalyptic number.

52263662515 is a deficient number, since it is larger than the sum of its proper divisors (10456338125).

52263662515 is a wasteful number, since it uses less digits than its factorization.

52263662515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600941.

The product of its digits is 648000, while the sum is 43.

The spelling of 52263662515 in words is "fifty-two billion, two hundred sixty-three million, six hundred sixty-two thousand, five hundred fifteen".