5525212563 has 24 divisors (see below), whose sum is σ = 8597283968. Its totient is φ = 3399138432.

The previous prime is 5525212519. The next prime is 5525212571. The reversal of 5525212563 is 3652125255.

5525212563 is a `hidden beast` number, since 5 + 52 + 521 + 25 + 63 = 666.

It is not a de Polignac number, because 5525212563 - 2⁸ = 5525212307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5525212163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 741231 + ... + 748647.

Almost surely, 2^5525212563 is an apocalyptic number.

5525212563 is a deficient number, since it is larger than the sum of its proper divisors (3072071405).

5525212563 is a wasteful number, since it uses less digits than its factorization.

5525212563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13803 (or 13800 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 5525212563 is about 74331.7735763112. The cubic root of 5525212563 is about 1767.8673030009.

The spelling of 5525212563 in words is "five billion, five hundred twenty-five million, two hundred twelve thousand, five hundred sixty-three".