477273257553 has 8 divisors (see below), whose sum is σ = 637883114400. Its totient is φ = 317422786208.

The previous prime is 477273257491. The next prime is 477273257581. The reversal of 477273257553 is 355752372774.

It is a happy number.

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 477273257553 - 2¹⁶ = 477273192017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477273257493 and 477273257502.

It is not an unprimeable number, because it can be changed into a prime (477273267553) 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, 189844908 + ... + 189847421.

It is an arithmetic number, because the mean of its divisors is an integer number (79735389300).

Almost surely, 2^477273257553 is an apocalyptic number.

It is an amenable number.

477273257553 is a deficient number, since it is larger than the sum of its proper divisors (160609856847).

477273257553 is a wasteful number, since it uses less digits than its factorization.

477273257553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379692751.

The product of its digits is 43218000, while the sum is 57.

The spelling of 477273257553 in words is "four hundred seventy-seven billion, two hundred seventy-three million, two hundred fifty-seven thousand, five hundred fifty-three".