5122677442 has 8 divisors (see below), whose sum is σ = 7684404156. Its totient is φ = 2561209392.

The previous prime is 5122677433. The next prime is 5122677449. The reversal of 5122677442 is 2447762215.

It can be written as a sum of positive squares in 2 ways, for example, as 4206949321 + 915728121 = 64861^2 + 30261^2 .

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 = 5122677395 and 5122677404.

It is not an unprimeable number, because it can be changed into a prime (5122677449) 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, 3633 + ... + 101284.

Almost surely, 2^5122677442 is an apocalyptic number.

5122677442 is a deficient number, since it is larger than the sum of its proper divisors (2561726714).

5122677442 is a wasteful number, since it uses less digits than its factorization.

5122677442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129332.

The product of its digits is 188160, while the sum is 40.

The square root of 5122677442 is about 71572.8820294391. The cubic root of 5122677442 is about 1723.8481358128.

The spelling of 5122677442 in words is "five billion, one hundred twenty-two million, six hundred seventy-seven thousand, four hundred forty-two".