52425605 has 8 divisors (see below), whose sum is σ = 63030264. Its totient is φ = 41860800.

The previous prime is 52425589. The next prime is 52425623. The reversal of 52425605 is 50652425.

It can be written as a sum of positive squares in 4 ways, for example, as 8561476 + 43864129 = 2926^2 + 6623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52425605 - 2⁴ = 52425589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986 + ... + 12395.

It is an arithmetic number, because the mean of its divisors is an integer number (7878783).

Almost surely, 2^52425605 is an apocalyptic number.

It is an amenable number.

52425605 is a deficient number, since it is larger than the sum of its proper divisors (10604659).

52425605 is a wasteful number, since it uses less digits than its factorization.

52425605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19927.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 52425605 is about 7240.5528103868. The cubic root of 52425605 is about 374.2666676051.

The spelling of 52425605 in words is "fifty-two million, four hundred twenty-five thousand, six hundred five".