52429077 has 12 divisors (see below), whose sum is σ = 76241100. Its totient is φ = 34717248.

The previous prime is 52429067. The next prime is 52429081. The reversal of 52429077 is 77092425.

It can be written as a sum of positive squares in 2 ways, for example, as 13003236 + 39425841 = 3606^2 + 6279^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52429077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52429007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18208 + ... + 20889.

It is an arithmetic number, because the mean of its divisors is an integer number (6353425).

Almost surely, 2^52429077 is an apocalyptic number.

It is an amenable number.

52429077 is a deficient number, since it is larger than the sum of its proper divisors (23812023).

52429077 is a wasteful number, since it uses less digits than its factorization.

52429077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39252 (or 39249 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 52429077 is about 7240.7925671158. The cubic root of 52429077 is about 374.2749296315.

The spelling of 52429077 in words is "fifty-two million, four hundred twenty-nine thousand, seventy-seven".