52526052215 has 32 divisors (see below), whose sum is σ = 77673375360. Its totient is φ = 33205929984.

The previous prime is 52526052199. The next prime is 52526052233. The reversal of 52526052215 is 51225062525.

It is a cyclic number.

It is not a de Polignac number, because 52526052215 - 2⁴ = 52526052199 is a prime.

It is a super-2 number, since 2×52526052215² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296747 + ... + 439443.

It is an arithmetic number, because the mean of its divisors is an integer number (2427292980).

Almost surely, 2^52526052215 is an apocalyptic number.

52526052215 is a deficient number, since it is larger than the sum of its proper divisors (25147323145).

52526052215 is a wasteful number, since it uses less digits than its factorization.

52526052215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143531.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 52526052215 in words is "fifty-two billion, five hundred twenty-six million, fifty-two thousand, two hundred fifteen".