5152442 has 4 divisors (see below), whose sum is σ = 7728666. Its totient is φ = 2576220.

The previous prime is 5152423. The next prime is 5152447. The reversal of 5152442 is 2442515.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2442515 = 5 ⋅488503.

It can be written as a sum of positive squares in only one way, i.e., 2621161 + 2531281 = 1619^2 + 1591^2 .

It is not an unprimeable number, because it can be changed into a prime (5152447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1288109 + ... + 1288112.

Almost surely, 2^5152442 is an apocalyptic number.

5152442 is a deficient number, since it is larger than the sum of its proper divisors (2576224).

5152442 is a wasteful number, since it uses less digits than its factorization.

5152442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576223.

The product of its digits is 1600, while the sum is 23.

The square root of 5152442 is about 2269.8991167010. The cubic root of 5152442 is about 172.7180411586.

Adding to 5152442 its reverse (2442515), we get a palindrome (7594957).

The spelling of 5152442 in words is "five million, one hundred fifty-two thousand, four hundred forty-two".