5051643242 has 8 divisors (see below), whose sum is σ = 7581654432. Its totient is φ = 2524425100.

The previous prime is 5051643239. The next prime is 5051643253. The reversal of 5051643242 is 2423461505.

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

It is a junction number, because it is equal to n+sod(n) for n = 5051643199 and 5051643208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693734 + ... + 700977.

It is an arithmetic number, because the mean of its divisors is an integer number (947706804).

Almost surely, 2^5051643242 is an apocalyptic number.

5051643242 is a deficient number, since it is larger than the sum of its proper divisors (2530011190).

5051643242 is a wasteful number, since it uses less digits than its factorization.

5051643242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396524.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5051643242 is about 71074.9128877412. The cubic root of 5051643242 is about 1715.8430398633.

The spelling of 5051643242 in words is "five billion, fifty-one million, six hundred forty-three thousand, two hundred forty-two".