555450428 has 24 divisors (see below), whose sum is σ = 1048053552. Its totient is φ = 256057344.

The previous prime is 555450419. The next prime is 555450443. The reversal of 555450428 is 824054555.

It is a junction number, because it is equal to n+sod(n) for n = 555450391 and 555450400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41276 + ... + 53052.

It is an arithmetic number, because the mean of its divisors is an integer number (43668898).

Almost surely, 2^555450428 is an apocalyptic number.

It is an amenable number.

555450428 is a deficient number, since it is larger than the sum of its proper divisors (492603124).

555450428 is a wasteful number, since it uses less digits than its factorization.

555450428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701 (or 12699 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

The square root of 555450428 is about 23567.9958418190. The cubic root of 555450428 is about 822.0188348030.

The spelling of 555450428 in words is "five hundred fifty-five million, four hundred fifty thousand, four hundred twenty-eight".