53105358 has 16 divisors (see below), whose sum is σ = 107243136. Its totient is φ = 17529720.

The previous prime is 53105357. The next prime is 53105363. The reversal of 53105358 is 85350135.

53105358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53105357) 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, 42348 + ... + 43583.

It is an arithmetic number, because the mean of its divisors is an integer number (6702696).

Almost surely, 2^53105358 is an apocalyptic number.

53105358 is an abundant number, since it is smaller than the sum of its proper divisors (54137778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53105358 is a wasteful number, since it uses less digits than its factorization.

53105358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86039.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 53105358 is about 7287.3423139029. The cubic root of 53105358 is about 375.8773130354.

The spelling of 53105358 in words is "fifty-three million, one hundred five thousand, three hundred fifty-eight".