52121026 has 16 divisors (see below), whose sum is σ = 80061696. Its totient is φ = 25436896.

The previous prime is 52121021. The next prime is 52121053. The reversal of 52121026 is 62012125.

52121026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52120994 and 52121012.

It is not an unprimeable number, because it can be changed into a prime (52121021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60390 + ... + 61246.

It is an arithmetic number, because the mean of its divisors is an integer number (5003856).

Almost surely, 2^52121026 is an apocalyptic number.

52121026 is a deficient number, since it is larger than the sum of its proper divisors (27940670).

52121026 is a wasteful number, since it uses less digits than its factorization.

52121026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

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

The square root of 52121026 is about 7219.4893171193. The cubic root of 52121026 is about 373.5404624070.

The spelling of 52121026 in words is "fifty-two million, one hundred twenty-one thousand, twenty-six".