425224442503550 has 24 divisors (see below), whose sum is σ = 791222483530416. Its totient is φ = 170024181200640.

The previous prime is 425224442503547. The next prime is 425224442503561. The reversal of 425224442503550 is 55305244422524.

It is a junction number, because it is equal to n+sod(n) for n = 425224442503495 and 425224442503504.

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, 1639764074 + ... + 1640023373.

It is an arithmetic number, because the mean of its divisors is an integer number (32967603480434).

Almost surely, 2^{425224442503550} is an apocalyptic number.

425224442503550 is a deficient number, since it is larger than the sum of its proper divisors (365998041026866).

425224442503550 is a wasteful number, since it uses less digits than its factorization.

425224442503550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279790052 (or 3279790047 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 47.

The spelling of 425224442503550 in words is "four hundred twenty-five trillion, two hundred twenty-four billion, four hundred forty-two million, five hundred three thousand, five hundred fifty".