5163556142 has 4 divisors (see below), whose sum is σ = 7745334216. Its totient is φ = 2581778070.

The previous prime is 5163556141. The next prime is 5163556163. The reversal of 5163556142 is 2416553615.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 5163556096 and 5163556105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163556141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290889034 + ... + 1290889037.

It is an arithmetic number, because the mean of its divisors is an integer number (1936333554).

Almost surely, 2^5163556142 is an apocalyptic number.

5163556142 is a deficient number, since it is larger than the sum of its proper divisors (2581778074).

5163556142 is a wasteful number, since it uses less digits than its factorization.

5163556142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581778073.

The product of its digits is 108000, while the sum is 38.

The square root of 5163556142 is about 71857.8885161539. Note that the first 3 decimals coincide. The cubic root of 5163556142 is about 1728.4213987044.

The spelling of 5163556142 in words is "five billion, one hundred sixty-three million, five hundred fifty-six thousand, one hundred forty-two".