53016221627 has 4 divisors (see below), whose sum is σ = 53687313120. Its totient is φ = 52345130136.

The previous prime is 53016221623. The next prime is 53016221647. The reversal of 53016221627 is 72612261035.

53016221627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53016221627 - 2² = 53016221623 is a prime.

It is a super-3 number, since 3×53016221627³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53016221623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335545628 + ... + 335545785.

It is an arithmetic number, because the mean of its divisors is an integer number (13421828280).

Almost surely, 2^53016221627 is an apocalyptic number.

53016221627 is a deficient number, since it is larger than the sum of its proper divisors (671091493).

53016221627 is an equidigital number, since it uses as much as digits as its factorization.

53016221627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671091492.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 53016221627 in words is "fifty-three billion, sixteen million, two hundred twenty-one thousand, six hundred twenty-seven".