53466427 has 4 divisors (see below), whose sum is σ = 61104496. Its totient is φ = 45828360.

The previous prime is 53466389. The next prime is 53466433. The reversal of 53466427 is 72466435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72466435 = 5 ⋅14493287.

It is a cyclic number.

It is not a de Polignac number, because 53466427 - 2⁷ = 53466299 is a prime.

It is a super-2 number, since 2×53466427² = 5717317632292658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53466527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3819024 + ... + 3819037.

It is an arithmetic number, because the mean of its divisors is an integer number (15276124).

Almost surely, 2^53466427 is an apocalyptic number.

53466427 is a deficient number, since it is larger than the sum of its proper divisors (7638069).

53466427 is an equidigital number, since it uses as much as digits as its factorization.

53466427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7638068.

The product of its digits is 120960, while the sum is 37.

The square root of 53466427 is about 7312.0740559707. The cubic root of 53466427 is about 376.7272662918.

The spelling of 53466427 in words is "fifty-three million, four hundred sixty-six thousand, four hundred twenty-seven".