5523142 has 4 divisors (see below), whose sum is σ = 8284716. Its totient is φ = 2761570.

The previous prime is 5523131. The next prime is 5523157. The reversal of 5523142 is 2413255.

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, 1380784 + ... + 1380787.

It is an arithmetic number, because the mean of its divisors is an integer number (2071179).

Almost surely, 2^5523142 is an apocalyptic number.

5523142 is a deficient number, since it is larger than the sum of its proper divisors (2761574).

5523142 is a wasteful number, since it uses less digits than its factorization.

5523142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761573.

The product of its digits is 1200, while the sum is 22.

The square root of 5523142 is about 2350.1365917750. The cubic root of 5523142 is about 176.7646440429.

Adding to 5523142 its reverse (2413255), we get a palindrome (7936397).

It can be divided in two parts, 5523 and 142, that added together give a palindrome (5665).

The spelling of 5523142 in words is "five million, five hundred twenty-three thousand, one hundred forty-two".