629530053 has 8 divisors (see below), whose sum is σ = 839649216. Its totient is φ = 419548800.

The previous prime is 629530049. The next prime is 629530067. The reversal of 629530053 is 350035926.

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

It is not a de Polignac number, because 629530053 - 2² = 629530049 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 629529996 and 629530023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629530073) 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, 23308 + ... + 42453.

It is an arithmetic number, because the mean of its divisors is an integer number (104956152).

Almost surely, 2^629530053 is an apocalyptic number.

It is an amenable number.

629530053 is a deficient number, since it is larger than the sum of its proper divisors (210119163).

629530053 is a wasteful number, since it uses less digits than its factorization.

629530053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68955.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 629530053 is about 25090.4374812397. The cubic root of 629530053 is about 857.0486777198.

Adding to 629530053 its reverse (350035926), we get a palindrome (979565979).

The spelling of 629530053 in words is "six hundred twenty-nine million, five hundred thirty thousand, fifty-three".