5201524320520 has 64 divisors (see below), whose sum is σ = 12769074627840. Its totient is φ = 1891212019200.

The previous prime is 5201524320479. The next prime is 5201524320527. The reversal of 5201524320520 is 250234251025.

It is a super-2 number, since 2×5201524320520² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5201524320527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2545089 + ... + 4108591.

It is an arithmetic number, because the mean of its divisors is an integer number (199516791060).

Almost surely, 2^{5201524320520} is an apocalyptic number.

It is an amenable number.

5201524320520 is an abundant number, since it is smaller than the sum of its proper divisors (7567550307320).

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

5201524320520 is a wasteful number, since it uses less digits than its factorization.

5201524320520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571086 (or 1571082 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 5201524320520 its reverse (250234251025), we get a palindrome (5451758571545).

The spelling of 5201524320520 in words is "five trillion, two hundred one billion, five hundred twenty-four million, three hundred twenty thousand, five hundred twenty".