424426550 has 12 divisors (see below), whose sum is σ = 789433476. Its totient is φ = 169770600.

The previous prime is 424426537. The next prime is 424426553. The reversal of 424426550 is 55624424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424426553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4244216 + ... + 4244315.

It is an arithmetic number, because the mean of its divisors is an integer number (65786123).

Almost surely, 2^424426550 is an apocalyptic number.

424426550 is a deficient number, since it is larger than the sum of its proper divisors (365006926).

424426550 is a wasteful number, since it uses less digits than its factorization.

424426550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8488543 (or 8488538 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 424426550 is about 20601.6152279378. The cubic root of 424426550 is about 751.5089915196.

The spelling of 424426550 in words is "four hundred twenty-four million, four hundred twenty-six thousand, five hundred fifty".