555838425 has 72 divisors (see below), whose sum is σ = 1033988384. Its totient is φ = 285223680.

The previous prime is 555838373. The next prime is 555838433. The reversal of 555838425 is 524838555.

It is not a de Polignac number, because 555838425 - 2¹⁴ = 555822041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 705882 + ... + 706668.

Almost surely, 2^555838425 is an apocalyptic number.

It is an amenable number.

555838425 is a deficient number, since it is larger than the sum of its proper divisors (478149959).

555838425 is a wasteful number, since it uses less digits than its factorization.

555838425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 911 counting only the distinct ones).

The product of its digits is 960000, while the sum is 45.

The square root of 555838425 is about 23576.2258429970. The cubic root of 555838425 is about 822.2101909779.

The spelling of 555838425 in words is "five hundred fifty-five million, eight hundred thirty-eight thousand, four hundred twenty-five".