53016425 has 24 divisors (see below), whose sum is σ = 81964992. Its totient is φ = 33048000.

The previous prime is 53016419. The next prime is 53016433. The reversal of 53016425 is 52461035.

It is not a de Polignac number, because 53016425 - 2¹² = 53012329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53016394 and 53016403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11846 + ... + 15695.

It is an arithmetic number, because the mean of its divisors is an integer number (3415208).

Almost surely, 2^53016425 is an apocalyptic number.

53016425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53016425 is a deficient number, since it is larger than the sum of its proper divisors (28948567).

53016425 is a wasteful number, since it uses less digits than its factorization.

53016425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27569 (or 27564 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53016425 is about 7281.2378755264. The cubic root of 53016425 is about 375.6673745549.

The spelling of 53016425 in words is "fifty-three million, sixteen thousand, four hundred twenty-five".