5173992 has 24 divisors (see below), whose sum is σ = 14013090. Its totient is φ = 1724640.

The previous prime is 5173991. The next prime is 5174003. The reversal of 5173992 is 2993715.

It can be written as a sum of positive squares in only one way, i.e., 5171076 + 2916 = 2274^2 + 54^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5173991) 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 5 ways as a sum of consecutive naturals, for example, 35859 + ... + 36002.

Almost surely, 2^5173992 is an apocalyptic number.

It is an amenable number.

5173992 is an abundant number, since it is smaller than the sum of its proper divisors (8839098).

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

5173992 is a wasteful number, since it uses less digits than its factorization.

5173992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71873 (or 71866 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 5173992 is about 2274.6410705867. The cubic root of 5173992 is about 172.9585029721.

The spelling of 5173992 in words is "five million, one hundred seventy-three thousand, nine hundred ninety-two".