5220212560 has 40 divisors (see below), whose sum is σ = 12290641920. Its totient is φ = 2061651072.

The previous prime is 5220212533. The next prime is 5220212563. The reversal of 5220212560 is 652120225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220212563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406672 + ... + 419311.

It is an arithmetic number, because the mean of its divisors is an integer number (307266048).

Almost surely, 2^5220212560 is an apocalyptic number.

It is an amenable number.

5220212560 is an abundant number, since it is smaller than the sum of its proper divisors (7070429360).

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

5220212560 is a wasteful number, since it uses less digits than its factorization.

5220212560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826075 (or 826069 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5220212560 is about 72251.0384700455. The cubic root of 5220212560 is about 1734.7200405361.

Adding to 5220212560 its reverse (652120225), we get a palindrome (5872332785).

The spelling of 5220212560 in words is "five billion, two hundred twenty million, two hundred twelve thousand, five hundred sixty".