52482121 has 4 divisors (see below), whose sum is σ = 52834500. Its totient is φ = 52129744.

The previous prime is 52482103. The next prime is 52482151. The reversal of 52482121 is 12128425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15515721 + 36966400 = 3939^2 + 6080^2 .

It is a cyclic number.

It is not a de Polignac number, because 52482121 - 2¹³ = 52473929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52482151) 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, 175966 + ... + 176263.

It is an arithmetic number, because the mean of its divisors is an integer number (13208625).

Almost surely, 2^52482121 is an apocalyptic number.

It is an amenable number.

52482121 is a deficient number, since it is larger than the sum of its proper divisors (352379).

52482121 is a wasteful number, since it uses less digits than its factorization.

52482121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352378.

The product of its digits is 1280, while the sum is 25.

The square root of 52482121 is about 7244.4544998226. The cubic root of 52482121 is about 374.4011086461.

The spelling of 52482121 in words is "fifty-two million, four hundred eighty-two thousand, one hundred twenty-one".