53237025 has 18 divisors (see below), whose sum is σ = 95353830. Its totient is φ = 28392960.

The previous prime is 53237021. The next prime is 53237027. The reversal of 53237025 is 52073235.

It can be written as a sum of positive squares in 3 ways, for example, as 4124961 + 49112064 = 2031^2 + 7008^2 .

It is not a de Polignac number, because 53237025 - 2² = 53237021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53237025.

It is not an unprimeable number, because it can be changed into a prime (53237021) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 118080 + ... + 118529.

It is an arithmetic number, because the mean of its divisors is an integer number (5297435).

Almost surely, 2^53237025 is an apocalyptic number.

It is an amenable number.

53237025 is a deficient number, since it is larger than the sum of its proper divisors (42116805).

53237025 is a wasteful number, since it uses less digits than its factorization.

53237025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236625 (or 236617 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 53237025 is about 7296.3706731498. The cubic root of 53237025 is about 376.1877010055.

The spelling of 53237025 in words is "fifty-three million, two hundred thirty-seven thousand, twenty-five".