52224563491 has 8 divisors (see below), whose sum is σ = 52849087200. Its totient is φ = 51602299392.

The previous prime is 52224563477. The next prime is 52224563507. The reversal of 52224563491 is 19436542225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52224563491 - 2¹¹ = 52224561443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52224563411) 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, 518380 + ... + 610873.

It is an arithmetic number, because the mean of its divisors is an integer number (6606135900).

Almost surely, 2^52224563491 is an apocalyptic number.

52224563491 is a deficient number, since it is larger than the sum of its proper divisors (624523709).

52224563491 is a wasteful number, since it uses less digits than its factorization.

52224563491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129805.

The product of its digits is 518400, while the sum is 43.

The spelling of 52224563491 in words is "fifty-two billion, two hundred twenty-four million, five hundred sixty-three thousand, four hundred ninety-one".