52625429 has 2 divisors, whose sum is σ = 52625430. Its totient is φ = 52625428.

The previous prime is 52625423. The next prime is 52625431. The reversal of 52625429 is 92452625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33062500 + 19562929 = 5750^2 + 4423^2 .

It is a cyclic number.

It is not a de Polignac number, because 52625429 - 2²⁴ = 35848213 is a prime.

Together with 52625431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52625423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26312714 + 26312715.

It is an arithmetic number, because the mean of its divisors is an integer number (26312715).

Almost surely, 2^52625429 is an apocalyptic number.

It is an amenable number.

52625429 is a deficient number, since it is larger than the sum of its proper divisors (1).

52625429 is an equidigital number, since it uses as much as digits as its factorization.

52625429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 52625429 is about 7254.3386328459. The cubic root of 52625429 is about 374.7415795876.

The spelling of 52625429 in words is "fifty-two million, six hundred twenty-five thousand, four hundred twenty-nine".