628585053 has 8 divisors (see below), whose sum is σ = 851853216. Its totient is φ = 412186800.

The previous prime is 628585033. The next prime is 628585079. The reversal of 628585053 is 350585826.

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

It is not a de Polignac number, because 628585053 - 2⁵ = 628585021 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 628584996 and 628585014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628585033) 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, 1717263 + ... + 1717628.

It is an arithmetic number, because the mean of its divisors is an integer number (106481652).

Almost surely, 2^628585053 is an apocalyptic number.

It is an amenable number.

628585053 is a deficient number, since it is larger than the sum of its proper divisors (223268163).

628585053 is a wasteful number, since it uses less digits than its factorization.

628585053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434955.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 628585053 is about 25071.5985330014. The cubic root of 628585053 is about 856.6196187243.

The spelling of 628585053 in words is "six hundred twenty-eight million, five hundred eighty-five thousand, fifty-three".