526253216 has 24 divisors (see below), whose sum is σ = 1039739904. Its totient is φ = 262192320.

The previous prime is 526253213. The next prime is 526253237. The reversal of 526253216 is 612352625.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (526253213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20000 + ... + 38111.

It is an arithmetic number, because the mean of its divisors is an integer number (43322496).

Almost surely, 2^526253216 is an apocalyptic number.

It is an amenable number.

526253216 is a deficient number, since it is larger than the sum of its proper divisors (513486688).

526253216 is a wasteful number, since it uses less digits than its factorization.

526253216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58404 (or 58396 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 526253216 is about 22940.2095892779. The cubic root of 526253216 is about 807.3557096325.

The spelling of 526253216 in words is "five hundred twenty-six million, two hundred fifty-three thousand, two hundred sixteen".