5242551 has 8 divisors (see below), whose sum is σ = 7294080. Its totient is φ = 3343032.

The previous prime is 5242513. The next prime is 5242561. The reversal of 5242551 is 1552425.

It is a happy number.

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

It is not a de Polignac number, because 5242551 - 2⁶ = 5242487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37921 + ... + 38058.

It is an arithmetic number, because the mean of its divisors is an integer number (911760).

Almost surely, 2^5242551 is an apocalyptic number.

5242551 is a deficient number, since it is larger than the sum of its proper divisors (2051529).

5242551 is a wasteful number, since it uses less digits than its factorization.

5242551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76005.

The product of its digits is 2000, while the sum is 24.

The square root of 5242551 is about 2289.6617654143. The cubic root of 5242551 is about 173.7190935832.

Adding to 5242551 its reverse (1552425), we get a palindrome (6794976).

It can be divided in two parts, 5 and 242551, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 5242551 in words is "five million, two hundred forty-two thousand, five hundred fifty-one".