53018108 has 48 divisors (see below), whose sum is σ = 110920320. Its totient is φ = 21854400.

The previous prime is 53018107. The next prime is 53018111. The reversal of 53018108 is 80181035.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53018107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32963 + ... + 34533.

It is an arithmetic number, because the mean of its divisors is an integer number (2310840).

Almost surely, 2^53018108 is an apocalyptic number.

It is an amenable number.

53018108 is an abundant number, since it is smaller than the sum of its proper divisors (57902212).

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

53018108 is a wasteful number, since it uses less digits than its factorization.

53018108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 53018108 is about 7281.3534456171. The cubic root of 53018108 is about 375.6713496847.

The spelling of 53018108 in words is "fifty-three million, eighteen thousand, one hundred eight".