526227312416520 has 256 divisors, whose sum is σ = 1860526012826880. Its totient is φ = 117385685913600.

The previous prime is 526227312416489. The next prime is 526227312416543. The reversal of 526227312416520 is 25614213722625.

It is a super-2 number, since 2×526227312416520² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 526227312416520.

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 63 ways as a sum of consecutive naturals, for example, 42929251 + ... + 53808690.

It is an arithmetic number, because the mean of its divisors is an integer number (7267679737605).

Almost surely, 2^{526227312416520} is an apocalyptic number.

It is an amenable number.

526227312416520 is an abundant number, since it is smaller than the sum of its proper divisors (1334298700410360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

526227312416520 is a wasteful number, since it uses less digits than its factorization.

526227312416520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96738296 (or 96738292 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 526227312416520 in words is "five hundred twenty-six trillion, two hundred twenty-seven billion, three hundred twelve million, four hundred sixteen thousand, five hundred twenty".