555228492 has 48 divisors (see below), whose sum is σ = 1594505472. Its totient is φ = 146433600.

The previous prime is 555228467. The next prime is 555228523. The reversal of 555228492 is 294822555.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 253134 + ... + 255317.

It is an arithmetic number, because the mean of its divisors is an integer number (33218864).

Almost surely, 2^555228492 is an apocalyptic number.

555228492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

555228492 is an abundant number, since it is smaller than the sum of its proper divisors (1039276980).

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

555228492 is a wasteful number, since it uses less digits than its factorization.

555228492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508478 (or 508476 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The square root of 555228492 is about 23563.2869523757. The cubic root of 555228492 is about 821.9093381577.

The spelling of 555228492 in words is "five hundred fifty-five million, two hundred twenty-eight thousand, four hundred ninety-two".