5140506 has 16 divisors (see below), whose sum is σ = 11749824. Its totient is φ = 1468704.

The previous prime is 5140501. The next prime is 5140517. The reversal of 5140506 is 6050415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5140501) 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, 61155 + ... + 61238.

It is an arithmetic number, because the mean of its divisors is an integer number (734364).

Almost surely, 2^5140506 is an apocalyptic number.

5140506 is an abundant number, since it is smaller than the sum of its proper divisors (6609318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5140506 is a wasteful number, since it uses less digits than its factorization.

5140506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122405.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5140506 is about 2267.2684005208. The cubic root of 5140506 is about 172.5845668106.

Subtracting 5140506 from its reverse (6050415), we obtain a palindrome (909909).

The spelling of 5140506 in words is "five million, one hundred forty thousand, five hundred six".