5631814248 has 16 divisors (see below), whose sum is σ = 14079535680. Its totient is φ = 1877271408.

The previous prime is 5631814241. The next prime is 5631814249. The reversal of 5631814248 is 8424181365.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5631814241) 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, 117329440 + ... + 117329487.

It is an arithmetic number, because the mean of its divisors is an integer number (879970980).

Almost surely, 2^5631814248 is an apocalyptic number.

It is an amenable number.

5631814248 is an abundant number, since it is smaller than the sum of its proper divisors (8447721432).

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

5631814248 is a wasteful number, since it uses less digits than its factorization.

5631814248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234658936 (or 234658932 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 5631814248 is about 75045.4145701121. The cubic root of 5631814248 is about 1779.1645121670.

The spelling of 5631814248 in words is "five billion, six hundred thirty-one million, eight hundred fourteen thousand, two hundred forty-eight".