52432929 has 12 divisors (see below), whose sum is σ = 76123476. Its totient is φ = 34776672.

The previous prime is 52432909. The next prime is 52432943. The reversal of 52432929 is 92923425.

It can be written as a sum of positive squares in 2 ways, for example, as 32182929 + 20250000 = 5673^2 + 4500^2 .

It is not a de Polignac number, because 52432929 - 2¹³ = 52424737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52432893 and 52432902.

It is not an unprimeable number, because it can be changed into a prime (52432909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13014 + ... + 16559.

It is an arithmetic number, because the mean of its divisors is an integer number (6343623).

Almost surely, 2^52432929 is an apocalyptic number.

It is an amenable number.

52432929 is a deficient number, since it is larger than the sum of its proper divisors (23690547).

52432929 is a wasteful number, since it uses less digits than its factorization.

52432929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29776 (or 29773 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 52432929 is about 7241.0585552114. The cubic root of 52432929 is about 374.2840954850.

It can be divided in two parts, 52432 and 929, that added together give a square (53361 = 231²).

The spelling of 52432929 in words is "fifty-two million, four hundred thirty-two thousand, nine hundred twenty-nine".