5211522524 has 24 divisors (see below), whose sum is σ = 9940057680. Its totient is φ = 2376336384.

The previous prime is 5211522509. The next prime is 5211522541. The reversal of 5211522524 is 4252251125.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599429 + ... + 608060.

It is an arithmetic number, because the mean of its divisors is an integer number (414169070).

Almost surely, 2^5211522524 is an apocalyptic number.

It is an amenable number.

5211522524 is a deficient number, since it is larger than the sum of its proper divisors (4728535156).

5211522524 is a wasteful number, since it uses less digits than its factorization.

5211522524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207589 (or 1207587 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 5211522524 is about 72190.8756284338. The cubic root of 5211522524 is about 1733.7569154961.

Adding to 5211522524 its reverse (4252251125), we get a palindrome (9463773649).

The spelling of 5211522524 in words is "five billion, two hundred eleven million, five hundred twenty-two thousand, five hundred twenty-four".