5245032121 has 8 divisors (see below), whose sum is σ = 5995846080. Its totient is φ = 4494599088.

The previous prime is 5245032119. The next prime is 5245032131. The reversal of 5245032121 is 1212305425.

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

It is not a de Polignac number, because 5245032121 - 2¹ = 5245032119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5245032101) 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, 65086 + ... + 121351.

It is an arithmetic number, because the mean of its divisors is an integer number (749480760).

Almost surely, 2^5245032121 is an apocalyptic number.

It is an amenable number.

5245032121 is a deficient number, since it is larger than the sum of its proper divisors (750813959).

5245032121 is a wasteful number, since it uses less digits than its factorization.

5245032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190463.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5245032121 is about 72422.5939952443. The cubic root of 5245032121 is about 1737.4649437297.

Adding to 5245032121 its reverse (1212305425), we get a palindrome (6457337546).

The spelling of 5245032121 in words is "five billion, two hundred forty-five million, thirty-two thousand, one hundred twenty-one".