485477553 has 8 divisors (see below), whose sum is σ = 706149216. Its totient is φ = 294228800.

The previous prime is 485477549. The next prime is 485477563. The reversal of 485477553 is 355774584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485477553 - 2² = 485477549 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485477543) 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, 7355688 + ... + 7355753.

It is an arithmetic number, because the mean of its divisors is an integer number (88268652).

Almost surely, 2^485477553 is an apocalyptic number.

It is an amenable number.

485477553 is a deficient number, since it is larger than the sum of its proper divisors (220671663).

485477553 is a wasteful number, since it uses less digits than its factorization.

485477553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14711455.

The product of its digits is 2352000, while the sum is 48.

The square root of 485477553 is about 22033.5551602550. Note that the first 3 decimals coincide. The cubic root of 485477553 is about 785.9405891682.

The spelling of 485477553 in words is "four hundred eighty-five million, four hundred seventy-seven thousand, five hundred fifty-three".