425355550 has 24 divisors (see below), whose sum is σ = 791752896. Its totient is φ = 170015040.

The previous prime is 425355523. The next prime is 425355563. The reversal of 425355550 is 55553524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93427 + ... + 97873.

It is an arithmetic number, because the mean of its divisors is an integer number (32989704).

Almost surely, 2^425355550 is an apocalyptic number.

425355550 is a deficient number, since it is larger than the sum of its proper divisors (366397346).

425355550 is a wasteful number, since it uses less digits than its factorization.

425355550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6372 (or 6367 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 425355550 is about 20624.1496794413. The cubic root of 425355550 is about 752.0569018641.

The spelling of 425355550 in words is "four hundred twenty-five million, three hundred fifty-five thousand, five hundred fifty".