5379121 has 4 divisors (see below), whose sum is σ = 5868144. Its totient is φ = 4890100.

The previous prime is 5379113. The next prime is 5379131. The reversal of 5379121 is 1219735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5379121 - 2³ = 5379113 is a prime.

It is an Ulam number.

It is a Duffinian number.

5379121 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5379121.

It is not an unprimeable number, because it can be changed into a prime (5379131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244495 + ... + 244516.

It is an arithmetic number, because the mean of its divisors is an integer number (1467036).

Almost surely, 2^5379121 is an apocalyptic number.

It is an amenable number.

5379121 is a deficient number, since it is larger than the sum of its proper divisors (489023).

5379121 is a wasteful number, since it uses less digits than its factorization.

5379121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489022.

The product of its digits is 1890, while the sum is 28.

The square root of 5379121 is about 2319.2932113038. The cubic root of 5379121 is about 175.2146590356.

The spelling of 5379121 in words is "five million, three hundred seventy-nine thousand, one hundred twenty-one".