5373121 has 8 divisors (see below), whose sum is σ = 5847464. Its totient is φ = 4907520.

The previous prime is 5373119. The next prime is 5373127. The reversal of 5373121 is 1213735.

It can be written as a sum of positive squares in 4 ways, for example, as 1113025 + 4260096 = 1055^2 + 2064^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5373121 - 2¹ = 5373119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5373092 and 5373101.

It is not an unprimeable number, because it can be changed into a prime (5373127) 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, 870 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (730933).

Almost surely, 2^5373121 is an apocalyptic number.

It is an amenable number.

5373121 is a deficient number, since it is larger than the sum of its proper divisors (474343).

5373121 is a wasteful number, since it uses less digits than its factorization.

5373121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371.

The product of its digits is 630, while the sum is 22.

The square root of 5373121 is about 2317.9993528903. Note that the first 3 decimals coincide. The cubic root of 5373121 is about 175.1494885939.

Adding to 5373121 its reverse (1213735), we get a palindrome (6586856).

The spelling of 5373121 in words is "five million, three hundred seventy-three thousand, one hundred twenty-one".