470555556 has 12 divisors (see below), whose sum is σ = 1097962992. Its totient is φ = 156851848.

The previous prime is 470555497. The next prime is 470555573. The reversal of 470555556 is 655555074.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 19606470 + ... + 19606493.

It is an arithmetic number, because the mean of its divisors is an integer number (91496916).

Almost surely, 2^470555556 is an apocalyptic number.

It is an amenable number.

470555556 is an abundant number, since it is smaller than the sum of its proper divisors (627407436).

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

470555556 is a wasteful number, since it uses less digits than its factorization.

470555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39212970 (or 39212968 counting only the distinct ones).

The product of its (nonzero) digits is 525000, while the sum is 42.

The square root of 470555556 is about 21692.2925482762. The cubic root of 470555556 is about 777.8042321493.

The spelling of 470555556 in words is "four hundred seventy million, five hundred fifty-five thousand, five hundred fifty-six".