53070618 has 32 divisors (see below), whose sum is σ = 108630720. Its totient is φ = 17279360.

The previous prime is 53070599. The next prime is 53070673. The reversal of 53070618 is 81607035.

53070618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 69358 + ... + 70118.

It is an arithmetic number, because the mean of its divisors is an integer number (3394710).

Almost surely, 2^53070618 is an apocalyptic number.

53070618 is an abundant number, since it is smaller than the sum of its proper divisors (55560102).

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

53070618 is a wasteful number, since it uses less digits than its factorization.

53070618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 53070618 is about 7284.9583389337. The cubic root of 53070618 is about 375.7953324421.

The spelling of 53070618 in words is "fifty-three million, seventy thousand, six hundred eighteen".