52442462 has 4 divisors (see below), whose sum is σ = 78663696. Its totient is φ = 26221230.

The previous prime is 52442443. The next prime is 52442473. The reversal of 52442462 is 26424425.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13110614 + ... + 13110617.

It is an arithmetic number, because the mean of its divisors is an integer number (19665924).

Almost surely, 2^52442462 is an apocalyptic number.

52442462 is a deficient number, since it is larger than the sum of its proper divisors (26221234).

52442462 is a wasteful number, since it uses less digits than its factorization.

52442462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26221233.

The product of its digits is 15360, while the sum is 29.

The square root of 52442462 is about 7241.7167854039. The cubic root of 52442462 is about 374.3067773768.

Adding to 52442462 its reverse (26424425), we get a palindrome (78866887).

The spelling of 52442462 in words is "fifty-two million, four hundred forty-two thousand, four hundred sixty-two".