53025617 has 4 divisors (see below), whose sum is σ = 53040240. Its totient is φ = 53010996.

The previous prime is 53025571. The next prime is 53025631. The reversal of 53025617 is 71652035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 53025617 - 2¹⁴ = 53009233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53025617.

It is not an unprimeable number, because it can be changed into a prime (53025647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2678 + ... + 10640.

It is an arithmetic number, because the mean of its divisors is an integer number (13260060).

Almost surely, 2^53025617 is an apocalyptic number.

It is an amenable number.

53025617 is a deficient number, since it is larger than the sum of its proper divisors (14623).

53025617 is an equidigital number, since it uses as much as digits as its factorization.

53025617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14622.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 53025617 is about 7281.8690595204. The cubic root of 53025617 is about 375.6890843990.

The spelling of 53025617 in words is "fifty-three million, twenty-five thousand, six hundred seventeen".