554509608 has 16 divisors (see below), whose sum is σ = 1386274080. Its totient is φ = 184836528.

The previous prime is 554509603. The next prime is 554509649. The reversal of 554509608 is 806905455.

It is a self number, because there is not a number n which added to its sum of digits gives 554509608.

It is not an unprimeable number, because it can be changed into a prime (554509603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11552260 + ... + 11552307.

It is an arithmetic number, because the mean of its divisors is an integer number (86642130).

Almost surely, 2^554509608 is an apocalyptic number.

It is an amenable number.

554509608 is an abundant number, since it is smaller than the sum of its proper divisors (831764472).

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

554509608 is a wasteful number, since it uses less digits than its factorization.

554509608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23104576 (or 23104572 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 554509608 is about 23548.0276881101. The cubic root of 554509608 is about 821.5544616401.

The spelling of 554509608 in words is "five hundred fifty-four million, five hundred nine thousand, six hundred eight".