53797825 has 12 divisors (see below), whose sum is σ = 67007740. Its totient is φ = 42845760.

The previous prime is 53797823. The next prime is 53797837. The reversal of 53797825 is 52879735.

53797825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2989441 + 50808384 = 1729^2 + 7128^2 .

It is not a de Polignac number, because 53797825 - 2¹ = 53797823 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53797823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1027 + ... + 10423.

Almost surely, 2^53797825 is an apocalyptic number.

It is an amenable number.

53797825 is a deficient number, since it is larger than the sum of its proper divisors (13209915).

53797825 is a wasteful number, since it uses less digits than its factorization.

53797825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9636 (or 9631 counting only the distinct ones).

The product of its digits is 529200, while the sum is 46.

The square root of 53797825 is about 7334.7000620339. The cubic root of 53797825 is about 377.5040129392.

The spelling of 53797825 in words is "fifty-three million, seven hundred ninety-seven thousand, eight hundred twenty-five".