5150042 has 4 divisors (see below), whose sum is σ = 7725066. Its totient is φ = 2575020.

The previous prime is 5150027. The next prime is 5150059. The reversal of 5150042 is 2400515.

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

It can be written as a sum of positive squares in only one way, i.e., 5148361 + 1681 = 2269^2 + 41^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5150042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287509 + ... + 1287512.

Almost surely, 2^5150042 is an apocalyptic number.

5150042 is a deficient number, since it is larger than the sum of its proper divisors (2575024).

5150042 is a wasteful number, since it uses less digits than its factorization.

5150042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575023.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5150042 is about 2269.3703972688. The cubic root of 5150042 is about 172.6912197228.

Adding to 5150042 its reverse (2400515), we get a palindrome (7550557).

The spelling of 5150042 in words is "five million, one hundred fifty thousand, forty-two".