53158858 has 8 divisors (see below), whose sum is σ = 80072640. Its totient is φ = 26467980.

The previous prime is 53158843. The next prime is 53158867. The reversal of 53158858 is 85885135.

53158858 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55128 + ... + 56083.

It is an arithmetic number, because the mean of its divisors is an integer number (10009080).

Almost surely, 2^53158858 is an apocalyptic number.

53158858 is a deficient number, since it is larger than the sum of its proper divisors (26913782).

53158858 is a wasteful number, since it uses less digits than its factorization.

53158858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111452.

The product of its digits is 192000, while the sum is 43.

The square root of 53158858 is about 7291.0121382425. The cubic root of 53158858 is about 376.0034941957.

The spelling of 53158858 in words is "fifty-three million, one hundred fifty-eight thousand, eight hundred fifty-eight".