53047425 has 12 divisors (see below), whose sum is σ = 87705200. Its totient is φ = 28291920.

The previous prime is 53047391. The next prime is 53047433. The reversal of 53047425 is 52474035.

It is not a de Polignac number, because 53047425 - 2⁹ = 53046913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53047392 and 53047401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353575 + ... + 353724.

Almost surely, 2^53047425 is an apocalyptic number.

It is an amenable number.

53047425 is a deficient number, since it is larger than the sum of its proper divisors (34657775).

53047425 is a wasteful number, since it uses less digits than its factorization.

53047425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707312 (or 707307 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 53047425 is about 7283.3663233425. The cubic root of 53047425 is about 375.7405809214.

The spelling of 53047425 in words is "fifty-three million, forty-seven thousand, four hundred twenty-five".