526224260 has 12 divisors (see below), whose sum is σ = 1105070988. Its totient is φ = 210489696.

The previous prime is 526224253. The next prime is 526224263. The reversal of 526224260 is 62422625.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 255424324 + 270799936 = 15982^2 + 16456^2 .

It is not an unprimeable number, because it can be changed into a prime (526224263) 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, 13155587 + ... + 13155626.

It is an arithmetic number, because the mean of its divisors is an integer number (92089249).

Almost surely, 2^526224260 is an apocalyptic number.

It is an amenable number.

526224260 is an abundant number, since it is smaller than the sum of its proper divisors (578846728).

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

526224260 is a wasteful number, since it uses less digits than its factorization.

526224260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26311222 (or 26311220 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 526224260 is about 22939.5784616893. The cubic root of 526224260 is about 807.3409016656.

Adding to 526224260 its reverse (62422625), we get a palindrome (588646885).

The spelling of 526224260 in words is "five hundred twenty-six million, two hundred twenty-four thousand, two hundred sixty".