53425497 has 8 divisors (see below), whose sum is σ = 71270656. Its totient is φ = 35598672.

The previous prime is 53425487. The next prime is 53425499. The reversal of 53425497 is 79452435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53425497 - 2⁸ = 53425241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53425499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 11574.

It is an arithmetic number, because the mean of its divisors is an integer number (8908832).

Almost surely, 2^53425497 is an apocalyptic number.

It is an amenable number.

53425497 is a deficient number, since it is larger than the sum of its proper divisors (17845159).

53425497 is a wasteful number, since it uses less digits than its factorization.

53425497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167.

The product of its digits is 151200, while the sum is 39.

The square root of 53425497 is about 7309.2747246221. The cubic root of 53425497 is about 376.6311101042.

The spelling of 53425497 in words is "fifty-three million, four hundred twenty-five thousand, four hundred ninety-seven".