53181058 has 32 divisors (see below), whose sum is σ = 94768128. Its totient is φ = 21902400.

The previous prime is 53181047. The next prime is 53181097. The reversal of 53181058 is 85018135.

53181058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 15 ways as a sum of consecutive naturals, for example, 78216 + ... + 78892.

It is an arithmetic number, because the mean of its divisors is an integer number (2961504).

Almost surely, 2^53181058 is an apocalyptic number.

53181058 is a deficient number, since it is larger than the sum of its proper divisors (41587070).

53181058 is a wasteful number, since it uses less digits than its factorization.

53181058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 53181058 is about 7292.5344017015. The cubic root of 53181058 is about 376.0558286273.

The spelling of 53181058 in words is "fifty-three million, one hundred eighty-one thousand, fifty-eight".