52125105 has 16 divisors (see below), whose sum is σ = 86091264. Its totient is φ = 26903040.

The previous prime is 52125103. The next prime is 52125121. The reversal of 52125105 is 50152125.

It is not a de Polignac number, because 52125105 - 2¹ = 52125103 is a prime.

It is a super-2 number, since 2×52125105² = 5434053142522050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52125103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55584 + ... + 56513.

It is an arithmetic number, because the mean of its divisors is an integer number (5380704).

Almost surely, 2^52125105 is an apocalyptic number.

It is an amenable number.

52125105 is a deficient number, since it is larger than the sum of its proper divisors (33966159).

52125105 is a wasteful number, since it uses less digits than its factorization.

52125105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112136.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 52125105 is about 7219.7718107985. The cubic root of 52125105 is about 373.5502065986.

The spelling of 52125105 in words is "fifty-two million, one hundred twenty-five thousand, one hundred five".