52062121 has 4 divisors (see below), whose sum is σ = 53272912. Its totient is φ = 50851332.

The previous prime is 52062103. The next prime is 52062137. The reversal of 52062121 is 12126025.

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 52062121 - 2⁷ = 52061993 is a prime.

It is a super-3 number, since 3×52062121³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52062161) 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, 605331 + ... + 605416.

It is an arithmetic number, because the mean of its divisors is an integer number (13318228).

Almost surely, 2^52062121 is an apocalyptic number.

It is an amenable number.

52062121 is a deficient number, since it is larger than the sum of its proper divisors (1210791).

52062121 is a wasteful number, since it uses less digits than its factorization.

52062121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210790.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 52062121 is about 7215.4085816397. The cubic root of 52062121 is about 373.3996894346.

Adding to 52062121 its reverse (12126025), we get a palindrome (64188146).

The spelling of 52062121 in words is "fifty-two million, sixty-two thousand, one hundred twenty-one".