554866532 has 12 divisors (see below), whose sum is σ = 1059290736. Its totient is φ = 252212040.

The previous prime is 554866523. The next prime is 554866547. The reversal of 554866532 is 235668455.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 12610603 = 554866532 / (5 + 5 + 4 + 8 + 6 + 6 + 5 + 3 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6305258 + ... + 6305345.

It is an arithmetic number, because the mean of its divisors is an integer number (88274228).

Almost surely, 2^554866532 is an apocalyptic number.

It is an amenable number.

554866532 is a deficient number, since it is larger than the sum of its proper divisors (504424204).

554866532 is a wasteful number, since it uses less digits than its factorization.

554866532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12610618 (or 12610616 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The square root of 554866532 is about 23555.6051079143. The cubic root of 554866532 is about 821.7306952030.

The spelling of 554866532 in words is "five hundred fifty-four million, eight hundred sixty-six thousand, five hundred thirty-two".