555042000 has 80 divisors (see below), whose sum is σ = 1789474752. Its totient is φ = 148009600.

The previous prime is 555041983. The next prime is 555042017. The reversal of 555042000 is 240555.

It is an interprime number because it is at equal distance from previous prime (555041983) and next prime (555042017).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40254 + ... + 52253.

Almost surely, 2^555042000 is an apocalyptic number.

555042000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555042000 is an abundant number, since it is smaller than the sum of its proper divisors (1234432752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555042000 is a wasteful number, since it uses less digits than its factorization.

555042000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92533 (or 92517 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 555042000 is about 23559.3293622718. The cubic root of 555042000 is about 821.8173059685.

Adding to 555042000 its reverse (240555), we get a palindrome (555282555).

The spelling of 555042000 in words is "five hundred fifty-five million, forty-two thousand".