425552005 has 8 divisors (see below), whose sum is σ = 510953472. Its totient is φ = 340247568.

The previous prime is 425551993. The next prime is 425552009. The reversal of 425552005 is 500255524.

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

It is a cyclic number.

It is not a de Polignac number, because 425552005 - 2⁷ = 425551877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425552009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14229 + ... + 32458.

It is an arithmetic number, because the mean of its divisors is an integer number (63869184).

Almost surely, 2^425552005 is an apocalyptic number.

It is an amenable number.

425552005 is a deficient number, since it is larger than the sum of its proper divisors (85401467).

425552005 is a wasteful number, since it uses less digits than its factorization.

425552005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48515.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 425552005 is about 20628.9118714488. The cubic root of 425552005 is about 752.1726658789.

The spelling of 425552005 in words is "four hundred twenty-five million, five hundred fifty-two thousand, five".