53425037 has 2 divisors, whose sum is σ = 53425038. Its totient is φ = 53425036.

The previous prime is 53425019. The next prime is 53425039. The reversal of 53425037 is 73052435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47803396 + 5621641 = 6914^2 + 2371^2 .

It is a cyclic number.

It is not a de Polignac number, because 53425037 - 2²⁰ = 52376461 is a prime.

Together with 53425039, 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 (53425039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26712518 + 26712519.

It is an arithmetic number, because the mean of its divisors is an integer number (26712519).

Almost surely, 2^53425037 is an apocalyptic number.

It is an amenable number.

53425037 is a deficient number, since it is larger than the sum of its proper divisors (1).

53425037 is an equidigital number, since it uses as much as digits as its factorization.

53425037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 53425037 is about 7309.2432576841. The cubic root of 53425037 is about 376.6300291546.

The spelling of 53425037 in words is "fifty-three million, four hundred twenty-five thousand, thirty-seven".