5246063521 has 4 divisors (see below), whose sum is σ = 5246577072. Its totient is φ = 5245549972.

The previous prime is 5246063519. The next prime is 5246063551. The reversal of 5246063521 is 1253606425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5246063521 - 2¹ = 5246063519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5246063551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241135 + ... + 261988.

It is an arithmetic number, because the mean of its divisors is an integer number (1311644268).

Almost surely, 2^5246063521 is an apocalyptic number.

It is an amenable number.

5246063521 is a deficient number, since it is larger than the sum of its proper divisors (513551).

5246063521 is a wasteful number, since it uses less digits than its factorization.

5246063521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513550.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5246063521 is about 72429.7143512247. The cubic root of 5246063521 is about 1737.5788231653.

Adding to 5246063521 its reverse (1253606425), we get a palindrome (6499669946).

The spelling of 5246063521 in words is "five billion, two hundred forty-six million, sixty-three thousand, five hundred twenty-one".