52112005 has 16 divisors (see below), whose sum is σ = 68688000. Its totient is φ = 37639360.

The previous prime is 52111993. The next prime is 52112017. The reversal of 52112005 is 50021125.

It is an interprime number because it is at equal distance from previous prime (52111993) and next prime (52112017).

It is not a de Polignac number, because 52112005 - 2⁵ = 52111973 is a prime.

It is a super-2 number, since 2×52112005² = 5431322130240050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5016 + ... + 11374.

It is an arithmetic number, because the mean of its divisors is an integer number (4293000).

Almost surely, 2^52112005 is an apocalyptic number.

52112005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52112005 is a deficient number, since it is larger than the sum of its proper divisors (16575995).

52112005 is a wasteful number, since it uses less digits than its factorization.

52112005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 52112005 is about 7218.8645229011. The cubic root of 52112005 is about 373.5189106252.

The spelling of 52112005 in words is "fifty-two million, one hundred twelve thousand, five".