53842925 has 6 divisors (see below), whose sum is σ = 66765258. Its totient is φ = 43074320.

The previous prime is 53842913. The next prime is 53842933. The reversal of 53842925 is 52924835.

It can be written as a sum of positive squares in 3 ways, for example, as 12716356 + 41126569 = 3566^2 + 6413^2 .

It is not a de Polignac number, because 53842925 - 2⁴ = 53842909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1076834 + ... + 1076883.

It is an arithmetic number, because the mean of its divisors is an integer number (11127543).

Almost surely, 2^53842925 is an apocalyptic number.

It is an amenable number.

53842925 is a deficient number, since it is larger than the sum of its proper divisors (12922333).

53842925 is a wasteful number, since it uses less digits than its factorization.

53842925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153727 (or 2153722 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 53842925 is about 7337.7738449751. The cubic root of 53842925 is about 377.6094736810.

The spelling of 53842925 in words is "fifty-three million, eight hundred forty-two thousand, nine hundred twenty-five".