477564552 has 32 divisors (see below), whose sum is σ = 1326568800. Its totient is φ = 159188112.

The previous prime is 477564539. The next prime is 477564553. The reversal of 477564552 is 255465774.

477564552 is a `hidden beast` number, since 47 + 7 + 56 + 4 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 477564498 and 477564507.

It is not an unprimeable number, because it can be changed into a prime (477564553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105258 + ... + 1105689.

It is an arithmetic number, because the mean of its divisors is an integer number (41455275).

Almost surely, 2^477564552 is an apocalyptic number.

It is an amenable number.

477564552 is an abundant number, since it is smaller than the sum of its proper divisors (849004248).

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

477564552 is a wasteful number, since it uses less digits than its factorization.

477564552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210962 (or 2210952 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 477564552 is about 21853.2503760882. The cubic root of 477564552 is about 781.6470521722.

The spelling of 477564552 in words is "four hundred seventy-seven million, five hundred sixty-four thousand, five hundred fifty-two".