53023625 has 16 divisors (see below), whose sum is σ = 69054336. Its totient is φ = 40572400.

The previous prime is 53023603. The next prime is 53023681. The reversal of 53023625 is 52632035.

It is not a de Polignac number, because 53023625 - 2¹² = 53019529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53023594 and 53023603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6347 + ... + 12096.

It is an arithmetic number, because the mean of its divisors is an integer number (4315896).

Almost surely, 2^53023625 is an apocalyptic number.

It is an amenable number.

53023625 is a deficient number, since it is larger than the sum of its proper divisors (16030711).

53023625 is a wasteful number, since it uses less digits than its factorization.

53023625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18481 (or 18471 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 53023625 is about 7281.7322801652. The cubic root of 53023625 is about 375.6843798677.

The spelling of 53023625 in words is "fifty-three million, twenty-three thousand, six hundred twenty-five".