5229542144 has 36 divisors (see below), whose sum is σ = 10570832160. Its totient is φ = 2581662720.

The previous prime is 5229542107. The next prime is 5229542147. The reversal of 5229542144 is 4412459225.

It is a happy number.

It is a super-2 number, since 2×5229542144² = 54696222071744233472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5229542098 and 5229542107.

It is not an unprimeable number, because it can be changed into a prime (5229542147) 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, 109067 + ... + 149514.

Almost surely, 2^5229542144 is an apocalyptic number.

It is an amenable number.

5229542144 is an abundant number, since it is smaller than the sum of its proper divisors (5341290016).

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

5229542144 is an equidigital number, since it uses as much as digits as its factorization.

5229542144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258676 (or 258662 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5229542144 is about 72315.5733158495. The cubic root of 5229542144 is about 1735.7528582750.

The spelling of 5229542144 in words is "five billion, two hundred twenty-nine million, five hundred forty-two thousand, one hundred forty-four".