425555552 has 12 divisors (see below), whose sum is σ = 837812556. Its totient is φ = 212777760.

The previous prime is 425555551. The next prime is 425555567. The reversal of 425555552 is 255555524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425555551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6649274 + ... + 6649337.

It is an arithmetic number, because the mean of its divisors is an integer number (69817713).

Almost surely, 2^425555552 is an apocalyptic number.

It is an amenable number.

425555552 is a deficient number, since it is larger than the sum of its proper divisors (412257004).

425555552 is a wasteful number, since it uses less digits than its factorization.

425555552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13298621 (or 13298613 counting only the distinct ones).

The product of its digits is 250000, while the sum is 38.

The square root of 425555552 is about 20628.9978428425. The cubic root of 425555552 is about 752.1747556737.

The spelling of 425555552 in words is "four hundred twenty-five million, five hundred fifty-five thousand, five hundred fifty-two".