53858913 has 8 divisors (see below), whose sum is σ = 72989376. Its totient is φ = 35317200.

The previous prime is 53858899. The next prime is 53858923. The reversal of 53858913 is 31985835.

53858913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53858913 - 2⁸ = 53858657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53858923) 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 7 ways as a sum of consecutive naturals, for example, 146973 + ... + 147338.

It is an arithmetic number, because the mean of its divisors is an integer number (9123672).

Almost surely, 2^53858913 is an apocalyptic number.

It is an amenable number.

53858913 is a deficient number, since it is larger than the sum of its proper divisors (19130463).

53858913 is a wasteful number, since it uses less digits than its factorization.

53858913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294375.

The product of its digits is 129600, while the sum is 42.

The square root of 53858913 is about 7338.8631953457. The cubic root of 53858913 is about 377.6468454917.

The spelling of 53858913 in words is "fifty-three million, eight hundred fifty-eight thousand, nine hundred thirteen".