555804480 has 448 divisors, whose sum is σ = 2251911168. Its totient is φ = 112803840.

The previous prime is 555804467. The next prime is 555804493. The reversal of 555804480 is 84408555.

It is an interprime number because it is at equal distance from previous prime (555804467) and next prime (555804493).

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5396109 + ... + 5396211.

Almost surely, 2^555804480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555804480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125955584).

555804480 is an abundant number, since it is smaller than the sum of its proper divisors (1696106688).

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

555804480 is a wasteful number, since it uses less digits than its factorization.

555804480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 555804480 is about 23575.5059330654. The cubic root of 555804480 is about 822.1934532044.

The spelling of 555804480 in words is "five hundred fifty-five million, eight hundred four thousand, four hundred eighty".