5018542 has 4 divisors (see below), whose sum is σ = 7527816. Its totient is φ = 2509270.

The previous prime is 5018539. The next prime is 5018543. The reversal of 5018542 is 2458105.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254634 + ... + 1254637.

It is an arithmetic number, because the mean of its divisors is an integer number (1881954).

Almost surely, 2^5018542 is an apocalyptic number.

5018542 is a deficient number, since it is larger than the sum of its proper divisors (2509274).

5018542 is a wasteful number, since it uses less digits than its factorization.

5018542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509273.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5018542 is about 2240.2102579892. The cubic root of 5018542 is about 171.2087097426.

The spelling of 5018542 in words is "five million, eighteen thousand, five hundred forty-two".