52412005 has 4 divisors (see below), whose sum is σ = 62894412. Its totient is φ = 41929600.

The previous prime is 52411973. The next prime is 52412027. The reversal of 52412005 is 50021425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22829284 + 29582721 = 4778^2 + 5439^2 .

It is not a de Polignac number, because 52412005 - 2⁵ = 52411973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5241196 + ... + 5241205.

It is an arithmetic number, because the mean of its divisors is an integer number (15723603).

Almost surely, 2^52412005 is an apocalyptic number.

It is an amenable number.

52412005 is a deficient number, since it is larger than the sum of its proper divisors (10482407).

52412005 is a wasteful number, since it uses less digits than its factorization.

52412005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482406.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52412005 is about 7239.6135946610. The cubic root of 52412005 is about 374.2343013159.

The spelling of 52412005 in words is "fifty-two million, four hundred twelve thousand, five".