5173780 has 24 divisors (see below), whose sum is σ = 11504808. Its totient is φ = 1947648.

The previous prime is 5173759. The next prime is 5173787. The reversal of 5173780 is 873715.

It can be written as a sum of positive squares in 4 ways, for example, as 1976836 + 3196944 = 1406^2 + 1788^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5173787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7269 + ... + 7948.

It is an arithmetic number, because the mean of its divisors is an integer number (479367).

Almost surely, 2^5173780 is an apocalyptic number.

It is an amenable number.

5173780 is an abundant number, since it is smaller than the sum of its proper divisors (6331028).

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

5173780 is a wasteful number, since it uses less digits than its factorization.

5173780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15243 (or 15241 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 5173780 is about 2274.5944693505. The cubic root of 5173780 is about 172.9561406631.

The spelling of 5173780 in words is "five million, one hundred seventy-three thousand, seven hundred eighty".