5220783525 has 12 divisors (see below), whose sum is σ = 8631695552. Its totient is φ = 2784417840.

The previous prime is 5220783517. The next prime is 5220783541. The reversal of 5220783525 is 5253870225.

It is not a de Polignac number, because 5220783525 - 2³ = 5220783517 is a prime.

It is a super-2 number, since 2×5220783525² = 54513161229822851250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34805149 + ... + 34805298.

Almost surely, 2^5220783525 is an apocalyptic number.

It is an amenable number.

5220783525 is a deficient number, since it is larger than the sum of its proper divisors (3410912027).

5220783525 is a wasteful number, since it uses less digits than its factorization.

5220783525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69610460 (or 69610455 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 5220783525 is about 72254.9896200947. The cubic root of 5220783525 is about 1734.7832837028.

The spelling of 5220783525 in words is "five billion, two hundred twenty million, seven hundred eighty-three thousand, five hundred twenty-five".