5242222401 has 16 divisors (see below), whose sum is σ = 7551829824. Its totient is φ = 3215467584.

The previous prime is 5242222397. The next prime is 5242222411. The reversal of 5242222401 is 1042222425.

It is not a de Polignac number, because 5242222401 - 2² = 5242222397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242222411) 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, 206946 + ... + 230891.

It is an arithmetic number, because the mean of its divisors is an integer number (471989364).

Almost surely, 2^5242222401 is an apocalyptic number.

It is an amenable number.

5242222401 is a deficient number, since it is larger than the sum of its proper divisors (2309607423).

5242222401 is a wasteful number, since it uses less digits than its factorization.

5242222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438160.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 5242222401 is about 72403.1933066491. The cubic root of 5242222401 is about 1737.1546398167.

Adding to 5242222401 its sum of digits (24), we get a palindrome (5242222425).

Adding to 5242222401 its reverse (1042222425), we get a palindrome (6284444826).

The spelling of 5242222401 in words is "five billion, two hundred forty-two million, two hundred twenty-two thousand, four hundred one".