5147663242 has 32 divisors (see below), whose sum is σ = 8063483904. Its totient is φ = 2462524800.

The previous prime is 5147663231. The next prime is 5147663251. The reversal of 5147663242 is 2423667415.

It is a junction number, because it is equal to n+sod(n) for n = 5147663195 and 5147663204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914423 + ... + 1917109.

It is an arithmetic number, because the mean of its divisors is an integer number (251983872).

Almost surely, 2^5147663242 is an apocalyptic number.

5147663242 is a deficient number, since it is larger than the sum of its proper divisors (2915820662).

5147663242 is a wasteful number, since it uses less digits than its factorization.

5147663242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174.

The product of its digits is 241920, while the sum is 40.

The square root of 5147663242 is about 71747.2176603386. The cubic root of 5147663242 is about 1726.6462745530.

The spelling of 5147663242 in words is "five billion, one hundred forty-seven million, six hundred sixty-three thousand, two hundred forty-two".