53455627 has 4 divisors (see below), whose sum is σ = 53472640. Its totient is φ = 53438616.

The previous prime is 53455621. The next prime is 53455631. The reversal of 53455627 is 72655435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72655435 = 5 ⋅14531087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53455627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53455621) 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, 2268 + ... + 10585.

It is an arithmetic number, because the mean of its divisors is an integer number (13368160).

Almost surely, 2^53455627 is an apocalyptic number.

53455627 is a deficient number, since it is larger than the sum of its proper divisors (17013).

53455627 is a wasteful number, since it uses less digits than its factorization.

53455627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17012.

The product of its digits is 126000, while the sum is 37.

The square root of 53455627 is about 7311.3355141178. The cubic root of 53455627 is about 376.7018987937.

The spelling of 53455627 in words is "fifty-three million, four hundred fifty-five thousand, six hundred twenty-seven".