53948087 has 16 divisors (see below), whose sum is σ = 60721920. Its totient is φ = 47678400.

The previous prime is 53948077. The next prime is 53948093. The reversal of 53948087 is 78084935.

It is a cyclic number.

It is not a de Polignac number, because 53948087 - 2²² = 49753783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53948047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16412 + ... + 19422.

It is an arithmetic number, because the mean of its divisors is an integer number (3795120).

Almost surely, 2^53948087 is an apocalyptic number.

53948087 is a deficient number, since it is larger than the sum of its proper divisors (6773833).

53948087 is a wasteful number, since it uses less digits than its factorization.

53948087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 53948087 is about 7344.9361467613. The cubic root of 53948087 is about 377.8551533904.

The spelling of 53948087 in words is "fifty-three million, nine hundred forty-eight thousand, eighty-seven".