555424416 has 72 divisors (see below), whose sum is σ = 1662635520. Its totient is φ = 175395456.

The previous prime is 555424399. The next prime is 555424423. The reversal of 555424416 is 614424555.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 45280 + ... + 56223.

It is an arithmetic number, because the mean of its divisors is an integer number (23092160).

Almost surely, 2^555424416 is an apocalyptic number.

It is an amenable number.

555424416 is an abundant number, since it is smaller than the sum of its proper divisors (1107211104).

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

555424416 is a wasteful number, since it uses less digits than its factorization.

555424416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101538 (or 101527 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 555424416 is about 23567.4439852946. The cubic root of 555424416 is about 822.0060027622.

The spelling of 555424416 in words is "five hundred fifty-five million, four hundred twenty-four thousand, four hundred sixteen".