5167540 has 36 divisors (see below), whose sum is σ = 12625956. Its totient is φ = 1771392.

The previous prime is 5167529. The next prime is 5167549. The reversal of 5167540 is 457615.

It can be written as a sum of positive squares in 2 ways, for example, as 2202256 + 2965284 = 1484^2 + 1722^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5167499 and 5167508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5167549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1657 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (350721).

Almost surely, 2^5167540 is an apocalyptic number.

It is an amenable number.

5167540 is an abundant number, since it is smaller than the sum of its proper divisors (7458416).

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

5167540 is a wasteful number, since it uses less digits than its factorization.

5167540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5167540 is about 2273.2223824342. Note that the first 3 decimals coincide. The cubic root of 5167540 is about 172.8865796268.

It can be divided in two parts, 51675 and 40, that added together give a palindrome (51715).

The spelling of 5167540 in words is "five million, one hundred sixty-seven thousand, five hundred forty".