5561542 has 8 divisors (see below), whose sum is σ = 9534096. Its totient is φ = 2383512.

The previous prime is 5561537. The next prime is 5561579. The reversal of 5561542 is 2451655.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5561542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198613 + ... + 198640.

It is an arithmetic number, because the mean of its divisors is an integer number (1191762).

Almost surely, 2^5561542 is an apocalyptic number.

5561542 is a deficient number, since it is larger than the sum of its proper divisors (3972554).

5561542 is a wasteful number, since it uses less digits than its factorization.

5561542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397262.

The product of its digits is 6000, while the sum is 28.

The square root of 5561542 is about 2358.2921786751. The cubic root of 5561542 is about 177.1733541592.

The spelling of 5561542 in words is "five million, five hundred sixty-one thousand, five hundred forty-two".