52121063 has 4 divisors (see below), whose sum is σ = 52245288. Its totient is φ = 51996840.

The previous prime is 52121053. The next prime is 52121081. The reversal of 52121063 is 36012125.

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

It is a cyclic number.

It is not a de Polignac number, because 52121063 - 2⁸ = 52120807 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52121053) 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, 61481 + ... + 62322.

It is an arithmetic number, because the mean of its divisors is an integer number (13061322).

Almost surely, 2^52121063 is an apocalyptic number.

52121063 is a deficient number, since it is larger than the sum of its proper divisors (124225).

52121063 is a wasteful number, since it uses less digits than its factorization.

52121063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124224.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 52121063 is about 7219.4918796270. The cubic root of 52121063 is about 373.5405507974.

Adding to 52121063 its reverse (36012125), we get a palindrome (88133188).

It can be divided in two parts, 5 and 2121063, that multiplied together give a triangular number (10605315 = T₄₆₀₅).

The spelling of 52121063 in words is "fifty-two million, one hundred twenty-one thousand, sixty-three".