53516627 has 4 divisors (see below), whose sum is σ = 53551656. Its totient is φ = 53481600.

The previous prime is 53516621. The next prime is 53516647. The reversal of 53516627 is 72661535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72661535 = 5 ⋅14532307.

It is a cyclic number.

It is not a de Polignac number, because 53516627 - 2¹⁰ = 53515603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53516621) 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, 15113 + ... + 18314.

It is an arithmetic number, because the mean of its divisors is an integer number (13387914).

Almost surely, 2^53516627 is an apocalyptic number.

53516627 is a deficient number, since it is larger than the sum of its proper divisors (35029).

53516627 is a wasteful number, since it uses less digits than its factorization.

53516627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35028.

The product of its digits is 37800, while the sum is 35.

The square root of 53516627 is about 7315.5059291890. The cubic root of 53516627 is about 376.8451333605.

The spelling of 53516627 in words is "fifty-three million, five hundred sixteen thousand, six hundred twenty-seven".