53752105 has 16 divisors (see below), whose sum is σ = 70611264. Its totient is φ = 38956480.

The previous prime is 53752063. The next prime is 53752117. The reversal of 53752105 is 50125735.

It is a de Polignac number, because none of the positive numbers 2^k-53752105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15894 + ... + 18976.

It is an arithmetic number, because the mean of its divisors is an integer number (4413204).

Almost surely, 2^53752105 is an apocalyptic number.

53752105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53752105 is a deficient number, since it is larger than the sum of its proper divisors (16859159).

53752105 is a wasteful number, since it uses less digits than its factorization.

53752105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 53752105 is about 7331.5827077105. The cubic root of 53752105 is about 377.3970422262.

The spelling of 53752105 in words is "fifty-three million, seven hundred fifty-two thousand, one hundred five".