5220288192026 has 4 divisors (see below), whose sum is σ = 7830432288042. Its totient is φ = 2610144096012.

The previous prime is 5220288191947. The next prime is 5220288192047. The reversal of 5220288192026 is 6202918820225.

It is a happy number.

It is a Cunningham number, because it is equal to 2284795²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5220288192025 + 1 = 2284795^2 + 1^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305072048005 + ... + 1305072048008.

Almost surely, 2^{5220288192026} is an apocalyptic number.

5220288192026 is a deficient number, since it is larger than the sum of its proper divisors (2610144096016).

5220288192026 is a wasteful number, since it uses less digits than its factorization.

5220288192026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610144096015.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 5220288192026 in words is "five trillion, two hundred twenty billion, two hundred eighty-eight million, one hundred ninety-two thousand, twenty-six".