52812029 has 2 divisors, whose sum is σ = 52812030. Its totient is φ = 52812028.

The previous prime is 52811971. The next prime is 52812049. The reversal of 52812029 is 92021825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47927929 + 4884100 = 6923^2 + 2210^2 .

It is a cyclic number.

It is not a de Polignac number, because 52812029 - 2¹⁶ = 52746493 is a prime.

It is a super-2 number, since 2×52812029² = 5578220814193682, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52811992 and 52812010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52812049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26406014 + 26406015.

It is an arithmetic number, because the mean of its divisors is an integer number (26406015).

Almost surely, 2^52812029 is an apocalyptic number.

It is an amenable number.

52812029 is a deficient number, since it is larger than the sum of its proper divisors (1).

52812029 is an equidigital number, since it uses as much as digits as its factorization.

52812029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 52812029 is about 7267.1885210169. The cubic root of 52812029 is about 375.1839784644.

The spelling of 52812029 in words is "fifty-two million, eight hundred twelve thousand, twenty-nine".