53870325 has 12 divisors (see below), whose sum is σ = 89065728. Its totient is φ = 28730800.

The previous prime is 53870321. The next prime is 53870329. The reversal of 53870325 is 52307835.

It is an interprime number because it is at equal distance from previous prime (53870321) and next prime (53870329).

It is not a de Polignac number, because 53870325 - 2² = 53870321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53870321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359061 + ... + 359210.

It is an arithmetic number, because the mean of its divisors is an integer number (7422144).

Almost surely, 2^53870325 is an apocalyptic number.

It is an amenable number.

53870325 is a deficient number, since it is larger than the sum of its proper divisors (35195403).

53870325 is a wasteful number, since it uses less digits than its factorization.

53870325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718284 (or 718279 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 53870325 is about 7339.6406587789. The cubic root of 53870325 is about 377.6735164189.

The spelling of 53870325 in words is "fifty-three million, eight hundred seventy thousand, three hundred twenty-five".