52070356 has 12 divisors (see below), whose sum is σ = 98132692. Its totient is φ = 24032448.

The previous prime is 52070339. The next prime is 52070357. The reversal of 52070356 is 65307025.

52070356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21996100 + 30074256 = 4690^2 + 5484^2 .

It is a super-2 number, since 2×52070356² = 5422643947933472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52070357) 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 3 ways as a sum of consecutive naturals, for example, 500625 + ... + 500728.

Almost surely, 2^52070356 is an apocalyptic number.

It is an amenable number.

52070356 is a deficient number, since it is larger than the sum of its proper divisors (46062336).

52070356 is a wasteful number, since it uses less digits than its factorization.

52070356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001370 (or 1001368 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 52070356 is about 7215.9792128304. The cubic root of 52070356 is about 373.4193760723.

It can be divided in two parts, 520 and 70356, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 52070356 in words is "fifty-two million, seventy thousand, three hundred fifty-six".