53425516 has 6 divisors (see below), whose sum is σ = 93494660. Its totient is φ = 26712756.

The previous prime is 53425499. The next prime is 53425517. The reversal of 53425516 is 61552435.

It is not an unprimeable number, because it can be changed into a prime (53425517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6678186 + ... + 6678193.

Almost surely, 2^53425516 is an apocalyptic number.

It is an amenable number.

53425516 is a deficient number, since it is larger than the sum of its proper divisors (40069144).

53425516 is a wasteful number, since it uses less digits than its factorization.

53425516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13356383 (or 13356381 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 53425516 is about 7309.2760243406. The cubic root of 53425516 is about 376.6311547520.

The spelling of 53425516 in words is "fifty-three million, four hundred twenty-five thousand, five hundred sixteen".